Inversor de onda sinusoidal pura T1000 de 1000 W, convertidor CC CA, ideal para el hogar solar RV

Precio de oferta$224.25 USD Precio normal$345.00 USD
Description
  • 【POTENTE CC a CA】100 W máx. continuo, sobretensión máxima de 2000 W durante el arranque con carga en frío, onda sinusoidal pura de 12 V a 120 VCA.
  • 【SEGURO DE USO】Pantalla LCD incorporada para estimación de carga, monitor de capacidad/voltaje de la batería y código de solución de problemas. Indicador LED para protección contra bajo/sobrevoltaje, protección contra sobretemperatura, protección contra sobrecarga e indicación de cortocircuito. Ventiladores de refrigeración y protección del interruptor de circuito de falla a tierra (GFCI).
  • 【PROTEJA SUS ELECTRÓNICAS】El avanzado inversor de onda sinusoidal pura de Erayak proporciona CA de calidad equivalente a la energía de la red, lo que protegerá y extenderá la vida útil de sus dispositivos electrónicos y electrodomésticos. Con sus cargas inductivas altas y silenciosas, no se producen zumbidos extraños cuando se encienden los componentes electrónicos inductivos y les permite funcionar de manera más suave, fría y silenciosa.
  • 【FÁCIL DE USAR】 Ofrece un puerto tipo C y un puerto USB de 5 V/2,1 A, 3 salidas de CA y 1 bloque de terminales de CA, junto con dos cables 4 AWG de 1,6 pies y un control remoto con cable de 2 pies.
Modelo 110V
220V
Energía continua 1000W
Potencia máxima 2000W
Tensión de salida sin carga
(@ tensión de entrada nominal)
CA 230 V +/- 10 V, CA 110 V +/- 10 V
Voltaje de salida de carga
(@ voltaje de entrada nominal)
CA 210 V -240 V, CA 110 V +/- 10 V
Frecuencia 50 Hz +/- 0,5 Hz, 60 Hz +/- 0,5 Hz
Salida USB (tipo A o C opcional) Tipo A (CC 5 V, 2100 mA), Tipo C (18 W máx.)
Onda de salida Onda sinusoidal pura (THD < 5% @ carga normal)
Tensión de entrada nominal CC 13 V +/- 0,2 V CC 26 V +/- 0,4 V
Rango de voltaje de funcionamiento CC 11 V - 15 V CC 22 V - 30 V
Sin corriente de carga ≤1.0A ≤0,6A
Máx. eficiencia ≥85%
Entrada de alarma de bajo voltaje CC 10,5 V +/- 0,3 V CC 21 V +/- 0,4 V
Protección de bajo voltaje de entrada CC 9,5 V +/- 0,3 V CC 19 V +/- 0,4 V
Protección contra sobretensión de entrada CC 16 V +/- 0,3 V CC 32 V +/- 0,4 V
Protección contra sobrecarga 1100W - 1250W
Sobretemperatura. protección Sí, salida de apagado
Protección contra cortocircuitos de salida Sí, salida de apagado
Polaridad inversa de entrada CC Sí, por fusible
Temperatura de funcionamiento. -15°C ~ +25°C; 60°C @ 40% de carga de energía
Temperatura de almacenamiento. y humedad -30°C ~ +70°C, 10 ~ 95% de humedad relativa
Dimensión (largo x ancho x profundidad) 384*210*102 mm
Embalaje caja, 3 piezas/caja, 46*45*28,5 cm
Aplicación Electrodomésticos para el hogar y la oficina, equipos de energía portátiles, vehículos, yates y sistemas de energía solar fuera de la red...etc.
Tipo de enchufe Europeo/Francia/Italiano/Reino Unido/Australia/Americano/Universal/Sudafricano/Brasileño, etc.


Warranty

→ Submit a Support Request

Warranty & Support Coverage Details
Warranty Duration 1-Year Limited Warranty for eligible ERAYAK DSU-2000 purchases, subject to applicable warranty terms, proof of purchase, product condition, and technical verification.
Warranty Coverage Coverage applies to eligible manufacturing defects and product malfunctions that occur under normal use during the applicable warranty period.
Technical Diagnosis ERAYAK Technical Support may assist with troubleshooting issues such as low-voltage alarm or shutdown, input over-voltage shutdown, overload shutdown, over-temperature shutdown, output short circuit, fuse failure, cooling-fan issues, LCD fault codes, remote-control issues, and DC battery-connection problems before confirming the appropriate warranty solution.
Replacement Parts Support For eligible warranty issues, ERAYAK may provide applicable replacement parts, troubleshooting assistance, or other appropriate service solutions after technical verification and warranty review.
Fuse Support The 12V DSU-2000 uses 7 × 35A fuses. ERAYAK Support can assist with fuse identification, replacement guidance, and troubleshooting when a fuse-related issue occurs.
Battery Connection Support Support is available for the positive (+) and negative (-) DC input terminals, battery wiring, correct polarity, cable sizing, and related input-power troubleshooting.
LCD & Fault-Code Support ERAYAK Support can assist with interpreting LCD information and fault codes including low voltage, over voltage, over temperature, overload, and output short-circuit conditions.
Remote Control Support The DSU-2000 supports an optional remote-control system through an RJ12 port. ERAYAK Support can assist with compatible remote-control setup and operating questions.
Technical Support ERAYAK provides assistance with product setup, 12V battery connection, load planning, pure sine wave operation, LCD monitoring, fault diagnosis, fuse questions, cooling and ventilation, remote-control operation, and after-sales support for the DSU-2000.
Email Support support@erayakpower.com
Customers may submit proof of purchase, order information, photos, videos, product details, battery information, and a description of the issue for technical review.
English Phone Support +1 (573) 455-4565
English-speaking support is available for setup, troubleshooting, warranty questions, replacement-part assistance, and after-sales service.
WhatsApp Support +1 (573) 455-4565
Contact ERAYAK via WhatsApp for convenient technical and after-sales assistance.
Warranty Claim Process Contact ERAYAK Support with your proof of purchase, product model, order information, and a description of the issue. Photos, videos, battery information, connected-device details, LCD fault codes, or troubleshooting results may be requested before the appropriate warranty solution is confirmed.
Service & Repair Do not open or disassemble the inverter. Unauthorized internal service may damage the product and may affect warranty eligibility. If internal repair is required, contact ERAYAK Support or qualified service personnel.

Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proof of purchase, proper installation and operation, technical verification, and applicable exclusions. Incorrect polarity, improper wiring, excessive load, blocked ventilation, water or moisture exposure, unauthorized disassembly or repair, physical damage, or operation outside the DSU-2000 user guide may affect warranty eligibility.

Shipping Policy
U.S. Shipping Details
U.S. Warehouses ERAYAK provides local U.S. fulfillment from warehouses in California, New Jersey, and Georgia.
Order Processing Most orders are confirmed and prepared for shipment within 24 hours after order verification.
Tracking Number A tracking number is provided after the order is shipped so customers can follow the delivery status online.
Standard Delivery Most standard orders are estimated to arrive within 2–4 business days after shipment.
Expedited Processing Expedited service is available for eligible orders. Expedited orders receive priority order confirmation, faster warehouse processing, and priority logistics handling.
2-Business-Day Delivery Option A 2-business-day delivery option may be available for eligible products and destinations. Availability and any additional shipping charges should be confirmed before ordering.
Shipping Coverage Delivery is available across most locations within the contiguous United States.
Hawaii & Offshore Areas For Hawaii, U.S. islands, offshore territories, or other locations outside the contiguous United States, please contact ERAYAK Support before placing your order to confirm shipping availability and cost.
Warehouse Assignment Orders are fulfilled from the most suitable U.S. warehouse based on product availability and the customer's delivery location.
Shipping Support Email: support@erayakpower.com
Phone: +1 (573) 455-4565
WhatsApp: +1 (573) 455-4565

Shipping Note: Delivery times are estimates and may vary based on inventory availability, destination, carrier conditions, weather, holidays, and other logistics factors. For urgent, remote-area, or special delivery requests, contact ERAYAK Support before placing your order.

Specifications
Specification Details
Model ERAYAK DSU-2000
Product Type Pure Sine Wave Power Inverter
Continuous Power 2000W
Peak Power 4000W
Rated Input Voltage DC 13V for 12V Inverter
Operating Input Voltage Range DC 11–15V
No-Load Output Voltage AC 115V ±10V
Load Output Voltage AC 115V ±10V
Output Frequency 60Hz ±0.5Hz
Output Waveform Pure Sine Wave
Total Harmonic Distortion THD <5% at Normal Load
Maximum Efficiency ≥85%
No-Load Current ≤1.6A DC at 12V Input
AC Outlets 2 AC Outlets Shown on DSU-2000 Structural Drawing
USB-A Output DC 5V / 2100mA
USB-C Output 18W Max.
LCD Display Input Voltage, Load Power, Output Frequency, Output Current, Battery Power, and Fault Code
Fault Codes E0: Low Voltage / E1: Over Voltage / E2: Over Temperature / E3: Overload / E4: Output Short Circuit
Input Low-Voltage Alarm DC 10.5V ±0.3V
Input Low-Voltage Shutdown DC 9.5V ±0.3V
Low-Voltage Recovery Automatically Resumes at DC 12V ±0.3V
Input Over-Voltage Shutdown DC 16V ±0.3V
Over-Voltage Recovery Automatically Resumes at DC 14V ±0.3V
Overload Protection Yes — Approximately 2150–2350W
Overload Recovery Restart Manually or Wait Approximately 4–6 Minutes for Automatic Recovery
Over-Temperature Protection Yes — Protection Starts Above 96°C
Output Short-Circuit Protection Yes
Reverse-Polarity Protection Fuse-Based Protection; Correct Battery Polarity Is Required
Cooling Method Temperature-Controlled Fan; Fan Starts at Approximately 65°C
Fuse Configuration 7 × 35A for 12V DSU-2000
Remote Control Optional — RJ12 Port with 6 m Cable
Grounding Connection Yes
Recommended Working Temperature -15°C to 25°C
Recommended Long-Life Load Within 85% of Rated Output Power
Approximate Product Dimensions 391 × 250 × 100 mm / 15.39 × 9.84 × 3.94 in

Performance Note: Actual inverter performance depends on battery condition, input voltage, cable size and length, connected load, startup demand, ambient temperature, ventilation, and installation conditions. For long inverter life, the user guide recommends keeping normal load within approximately 85% of rated output power.

Power Efficiency

1. Up to 2000W Continuous Power

The DSU-2000 provides up to 2000W of continuous AC output and 4000W peak power for compatible 12V battery-powered applications.

2. Maximum Efficiency ≥85%

The DSU-2000 is rated for a maximum conversion efficiency of at least 85% under applicable operating conditions, helping convert available DC battery power into usable AC power.

3. Pure Sine Wave Output

Pure sine wave output with THD below 5% at normal load provides a cleaner AC waveform for compatible electronics and appliances.

4. Smart Load Planning

For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of the DSU-2000's rated 2000W output.

5. Temperature-Controlled Cooling

The cooling fan is temperature controlled and begins operating at approximately 65°C, helping provide cooling when needed rather than running continuously.

6. Real-Time Power Monitoring

The LCD display provides input voltage, load power, output frequency, output current, battery power, and fault-code information to help users monitor system conditions during operation.

Built for Reliability

1. Low-Voltage Protection

The DSU-2000 provides a low-voltage alarm at 10.5V ±0.3V and shuts down at 9.5V ±0.3V to help protect the connected 12V battery from excessive discharge.

2. Over-Voltage Protection

The inverter shuts down when input voltage reaches approximately 16V ±0.3V and can automatically resume operation when voltage returns to approximately 14V ±0.3V.

3. Overload Protection

Overload protection is designed to activate when output demand rises to approximately 2150–2350W. Reduce the connected load before resuming normal operation.

4. Over-Temperature Protection

Over-temperature protection activates when the internal inverter temperature exceeds approximately 96°C, helping protect internal components from excessive heat.

5. Temperature-Controlled Cooling Fan

The built-in cooling system uses temperature-controlled fans that begin operating at approximately 65°C to support stable thermal performance.

6. Output Short-Circuit Protection

The DSU-2000 includes output short-circuit protection. After correcting the wiring or connected-load fault, restart the inverter before continuing operation.

7. 7 × 35A Fuse Protection

The 12V DSU-2000 uses seven 35A fuses as part of its electrical protection system.

8. LCD Fault-Code Monitoring

The LCD provides fault codes for low voltage, over voltage, over temperature, overload, and output short-circuit conditions, making abnormal operating conditions easier to identify.

Compatibility
Compatibility Typical Equipment Compatibility Details
12V Battery Systems Compatible 12V vehicle, RV, truck, mobile-work, and standalone battery systems The 12V DSU-2000 operates within an 11–15V DC input range. Use an appropriately sized battery bank, high-quality copper wiring, and secure DC connections.
Sensitive Electronics Computers, monitors, TVs, chargers, audio equipment, and compatible electronics The DSU-2000 produces pure sine wave AC output with THD below 5% at normal load, making it suitable for many compatible electronic devices. Always verify device voltage and power requirements before use.
Laptops & Office Equipment Laptops, monitors, chargers, printers, and compatible mobile-office equipment Suitable when combined continuous power remains within the DSU-2000's 2000W rating and startup demand stays within available peak capacity.
Phones & USB Devices Phones, tablets, cameras, and compatible USB-powered electronics The DSU-2000 provides USB-A output at 5V / 2.1A and USB-C output up to 18W for compatible devices.
RV & Mobile Power Compatible RV electronics, mobile workstations, lighting, chargers, and small appliances The DSU-2000 can be integrated into compatible 12V battery-powered RV or mobile systems when wiring, ventilation, grounding, and load requirements are properly followed.
Small & Medium Appliances Compatible household, travel, and work appliances Appliances may be used when their running wattage and startup demand remain within the DSU-2000's 2000W continuous / 4000W peak output limits.
Power Tools Compatible corded tools and tool-battery chargers Check both continuous wattage and startup surge before use. Motor-driven tools can require substantially more power during startup.
Multiple Devices Multiple AC and USB-powered devices used together Multiple compatible devices may be operated at the same time as long as their combined power consumption does not exceed the inverter's rated capacity.
High-Starting-Surge Loads Devices with motors, compressors, or other significant startup demand The DSU-2000 provides up to 4000W peak power. Always verify the device's startup requirement before connection.
Remote-Control Installations RV, truck, van, work-vehicle, and other installations where the inverter is positioned away from the operator The DSU-2000 supports an optional remote-control system through an RJ12 port with a 6 m cable.

Important Compatibility Note: The ERAYAK DSU-2000 provides up to 2000W continuous power / 4000W peak power from a compatible 12V DC battery system. It produces pure sine wave AC output with THD below 5% at normal load. Always verify connected-device voltage, running wattage, startup surge, and installation requirements before use.

Maintenance Guide

Simple Care. Reliable Power.

Keeping your ERAYAK DSU-2000 in good operating condition mainly involves maintaining clear ventilation, keeping DC connections tight, removing dust from the cooling system, monitoring operating conditions, and keeping liquids and conductive materials away from the inverter.

Maintenance Item When to Check What to Do
Fan Vents Regularly and before heavy use Make sure all fan vents and ventilation openings are unobstructed.
Cooling Fan Area As needed Use a vacuum cleaner to remove accumulated dust from the fan area.
DC Input Terminals Before use Check that the positive (+) and negative (-) DC input terminal screws are firm and tight.
Battery Wiring Before use and after installation changes Inspect wiring for correct polarity, secure connections, adequate cable size, and visible damage.
Connected Load Before and during use Keep total continuous power within 2000W. For longer inverter life, the user guide recommends normal load within approximately 85% of rated output.
LCD & Fault Codes During use Monitor input voltage, load power, output frequency, output current, battery power, and fault codes for abnormal operating conditions.
Exterior Cleaning As needed Use a soft, dry cloth. If heavily soiled, use a neutral, non-abrasive detergent. Do not use alcohol- or ammonia-based cleaning solutions.
Physical Condition Before use Inspect the housing, terminals, wiring, fan area, outlets, and connections for damage or abnormal condition.
Storage & Environment When not in use Keep the inverter dry, well ventilated, and protected from water, excessive humidity, combustible gases, conductive dust, and foreign metal objects.

Service Note: The DSU-2000 does not require engine-style scheduled maintenance. Regular inspection of the DC terminals, wiring, ventilation system, fan area, connected load, and operating indicators is the primary maintenance requirement.


1. Cooling & Ventilation — Keep Airflow Clear

Make sure the front, rear, and bottom ventilation openings are not blocked. The DSU-2000 must be installed in a well-ventilated location so the cooling system can operate properly.

The mounting surface should be flat. An uneven mounting surface may affect cooling-fan heat dissipation.


2. Fan Area — Remove Dust Regularly

Check the cooling-fan area periodically for accumulated dust. Use a vacuum cleaner to remove dust from the fan and ventilation area without opening the inverter housing.


3. DC Connections — Keep Terminals Tight

Check that the screws on the positive (+) and negative (-) DC input terminals remain firm and tight. Loose DC connections can cause overheating and create a potential electrical or fire hazard.

Use appropriately sized, high-quality copper wiring and keep cable length suitable for the installation.


4. Load Management — Avoid Continuous Overloading

The DSU-2000 provides 2000W continuous power and up to 4000W peak power.

For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of rated output power.

If overload protection activates, reduce the connected load to within the rated power range before restarting or allowing the inverter to recover.


5. Temperature — Maintain Proper Operating Conditions

The user guide identifies -15°C to 25°C as the recommended operating-temperature range for best performance.

The temperature-controlled cooling fan starts at approximately 65°C, while over-temperature protection activates when internal temperature exceeds approximately 96°C.

If an over-temperature shutdown occurs, stop using the inverter and allow it to cool before resuming operation.


6. LCD Fault Codes — Check Before Restarting

  • E0: Low Voltage
  • E1: Over Voltage
  • E2: Over Temperature
  • E3: Overload
  • E4: Output Short Circuit

Identify and correct the cause of the fault before restarting the inverter.


7. Cleaning — Use the Correct Materials

Use a soft, dry cloth to clean the inverter housing and front panel. If the surface is heavily soiled, use a neutral and non-abrasive detergent.

Do not use alcohol- or ammonia-based cleaning solutions, and prevent liquids or metal objects from entering the inverter.


8. Service & Repair — Do Not Disassemble

Do not open or disassemble the DSU-2000. Attempting internal repair may damage the inverter and can create a risk of electric shock or fire.

If internal service is required, contact ERAYAK Support or qualified professional service personnel.


Important Reminder: Keep the DSU-2000 well ventilated, maintain firm DC connections, use appropriately sized copper wiring, keep normal load within the recommended operating range, remove dust from the fan area when needed, keep liquids and metal objects away from the inverter, and never open or disassemble the unit for routine maintenance.

Description
  • 【POTENTE CC a CA】100 W máx. continuo, sobretensión máxima de 2000 W durante el arranque con carga en frío, onda sinusoidal pura de 12 V a 120 VCA.
  • 【SEGURO DE USO】Pantalla LCD incorporada para estimación de carga, monitor de capacidad/voltaje de la batería y código de solución de problemas. Indicador LED para protección contra bajo/sobrevoltaje, protección contra sobretemperatura, protección contra sobrecarga e indicación de cortocircuito. Ventiladores de refrigeración y protección del interruptor de circuito de falla a tierra (GFCI).
  • 【PROTEJA SUS ELECTRÓNICAS】El avanzado inversor de onda sinusoidal pura de Erayak proporciona CA de calidad equivalente a la energía de la red, lo que protegerá y extenderá la vida útil de sus dispositivos electrónicos y electrodomésticos. Con sus cargas inductivas altas y silenciosas, no se producen zumbidos extraños cuando se encienden los componentes electrónicos inductivos y les permite funcionar de manera más suave, fría y silenciosa.
  • 【FÁCIL DE USAR】 Ofrece un puerto tipo C y un puerto USB de 5 V/2,1 A, 3 salidas de CA y 1 bloque de terminales de CA, junto con dos cables 4 AWG de 1,6 pies y un control remoto con cable de 2 pies.
Modelo 110V
220V
Energía continua 1000W
Potencia máxima 2000W
Tensión de salida sin carga
(@ tensión de entrada nominal)
CA 230 V +/- 10 V, CA 110 V +/- 10 V
Voltaje de salida de carga
(@ voltaje de entrada nominal)
CA 210 V -240 V, CA 110 V +/- 10 V
Frecuencia 50 Hz +/- 0,5 Hz, 60 Hz +/- 0,5 Hz
Salida USB (tipo A o C opcional) Tipo A (CC 5 V, 2100 mA), Tipo C (18 W máx.)
Onda de salida Onda sinusoidal pura (THD < 5% @ carga normal)
Tensión de entrada nominal CC 13 V +/- 0,2 V CC 26 V +/- 0,4 V
Rango de voltaje de funcionamiento CC 11 V - 15 V CC 22 V - 30 V
Sin corriente de carga ≤1.0A ≤0,6A
Máx. eficiencia ≥85%
Entrada de alarma de bajo voltaje CC 10,5 V +/- 0,3 V CC 21 V +/- 0,4 V
Protección de bajo voltaje de entrada CC 9,5 V +/- 0,3 V CC 19 V +/- 0,4 V
Protección contra sobretensión de entrada CC 16 V +/- 0,3 V CC 32 V +/- 0,4 V
Protección contra sobrecarga 1100W - 1250W
Sobretemperatura. protección Sí, salida de apagado
Protección contra cortocircuitos de salida Sí, salida de apagado
Polaridad inversa de entrada CC Sí, por fusible
Temperatura de funcionamiento. -15°C ~ +25°C; 60°C @ 40% de carga de energía
Temperatura de almacenamiento. y humedad -30°C ~ +70°C, 10 ~ 95% de humedad relativa
Dimensión (largo x ancho x profundidad) 384*210*102 mm
Embalaje caja, 3 piezas/caja, 46*45*28,5 cm
Aplicación Electrodomésticos para el hogar y la oficina, equipos de energía portátiles, vehículos, yates y sistemas de energía solar fuera de la red...etc.
Tipo de enchufe Europeo/Francia/Italiano/Reino Unido/Australia/Americano/Universal/Sudafricano/Brasileño, etc.


Warranty

→ Submit a Support Request

Warranty & Support Coverage Details
Warranty Duration 1-Year Limited Warranty for eligible ERAYAK DSU-2000 purchases, subject to applicable warranty terms, proof of purchase, product condition, and technical verification.
Warranty Coverage Coverage applies to eligible manufacturing defects and product malfunctions that occur under normal use during the applicable warranty period.
Technical Diagnosis ERAYAK Technical Support may assist with troubleshooting issues such as low-voltage alarm or shutdown, input over-voltage shutdown, overload shutdown, over-temperature shutdown, output short circuit, fuse failure, cooling-fan issues, LCD fault codes, remote-control issues, and DC battery-connection problems before confirming the appropriate warranty solution.
Replacement Parts Support For eligible warranty issues, ERAYAK may provide applicable replacement parts, troubleshooting assistance, or other appropriate service solutions after technical verification and warranty review.
Fuse Support The 12V DSU-2000 uses 7 × 35A fuses. ERAYAK Support can assist with fuse identification, replacement guidance, and troubleshooting when a fuse-related issue occurs.
Battery Connection Support Support is available for the positive (+) and negative (-) DC input terminals, battery wiring, correct polarity, cable sizing, and related input-power troubleshooting.
LCD & Fault-Code Support ERAYAK Support can assist with interpreting LCD information and fault codes including low voltage, over voltage, over temperature, overload, and output short-circuit conditions.
Remote Control Support The DSU-2000 supports an optional remote-control system through an RJ12 port. ERAYAK Support can assist with compatible remote-control setup and operating questions.
Technical Support ERAYAK provides assistance with product setup, 12V battery connection, load planning, pure sine wave operation, LCD monitoring, fault diagnosis, fuse questions, cooling and ventilation, remote-control operation, and after-sales support for the DSU-2000.
Email Support support@erayakpower.com
Customers may submit proof of purchase, order information, photos, videos, product details, battery information, and a description of the issue for technical review.
English Phone Support +1 (573) 455-4565
English-speaking support is available for setup, troubleshooting, warranty questions, replacement-part assistance, and after-sales service.
WhatsApp Support +1 (573) 455-4565
Contact ERAYAK via WhatsApp for convenient technical and after-sales assistance.
Warranty Claim Process Contact ERAYAK Support with your proof of purchase, product model, order information, and a description of the issue. Photos, videos, battery information, connected-device details, LCD fault codes, or troubleshooting results may be requested before the appropriate warranty solution is confirmed.
Service & Repair Do not open or disassemble the inverter. Unauthorized internal service may damage the product and may affect warranty eligibility. If internal repair is required, contact ERAYAK Support or qualified service personnel.

Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proof of purchase, proper installation and operation, technical verification, and applicable exclusions. Incorrect polarity, improper wiring, excessive load, blocked ventilation, water or moisture exposure, unauthorized disassembly or repair, physical damage, or operation outside the DSU-2000 user guide may affect warranty eligibility.

Shipping Policy
U.S. Shipping Details
U.S. Warehouses ERAYAK provides local U.S. fulfillment from warehouses in California, New Jersey, and Georgia.
Order Processing Most orders are confirmed and prepared for shipment within 24 hours after order verification.
Tracking Number A tracking number is provided after the order is shipped so customers can follow the delivery status online.
Standard Delivery Most standard orders are estimated to arrive within 2–4 business days after shipment.
Expedited Processing Expedited service is available for eligible orders. Expedited orders receive priority order confirmation, faster warehouse processing, and priority logistics handling.
2-Business-Day Delivery Option A 2-business-day delivery option may be available for eligible products and destinations. Availability and any additional shipping charges should be confirmed before ordering.
Shipping Coverage Delivery is available across most locations within the contiguous United States.
Hawaii & Offshore Areas For Hawaii, U.S. islands, offshore territories, or other locations outside the contiguous United States, please contact ERAYAK Support before placing your order to confirm shipping availability and cost.
Warehouse Assignment Orders are fulfilled from the most suitable U.S. warehouse based on product availability and the customer's delivery location.
Shipping Support Email: support@erayakpower.com
Phone: +1 (573) 455-4565
WhatsApp: +1 (573) 455-4565

Shipping Note: Delivery times are estimates and may vary based on inventory availability, destination, carrier conditions, weather, holidays, and other logistics factors. For urgent, remote-area, or special delivery requests, contact ERAYAK Support before placing your order.

Specifications
Specification Details
Model ERAYAK DSU-2000
Product Type Pure Sine Wave Power Inverter
Continuous Power 2000W
Peak Power 4000W
Rated Input Voltage DC 13V for 12V Inverter
Operating Input Voltage Range DC 11–15V
No-Load Output Voltage AC 115V ±10V
Load Output Voltage AC 115V ±10V
Output Frequency 60Hz ±0.5Hz
Output Waveform Pure Sine Wave
Total Harmonic Distortion THD <5% at Normal Load
Maximum Efficiency ≥85%
No-Load Current ≤1.6A DC at 12V Input
AC Outlets 2 AC Outlets Shown on DSU-2000 Structural Drawing
USB-A Output DC 5V / 2100mA
USB-C Output 18W Max.
LCD Display Input Voltage, Load Power, Output Frequency, Output Current, Battery Power, and Fault Code
Fault Codes E0: Low Voltage / E1: Over Voltage / E2: Over Temperature / E3: Overload / E4: Output Short Circuit
Input Low-Voltage Alarm DC 10.5V ±0.3V
Input Low-Voltage Shutdown DC 9.5V ±0.3V
Low-Voltage Recovery Automatically Resumes at DC 12V ±0.3V
Input Over-Voltage Shutdown DC 16V ±0.3V
Over-Voltage Recovery Automatically Resumes at DC 14V ±0.3V
Overload Protection Yes — Approximately 2150–2350W
Overload Recovery Restart Manually or Wait Approximately 4–6 Minutes for Automatic Recovery
Over-Temperature Protection Yes — Protection Starts Above 96°C
Output Short-Circuit Protection Yes
Reverse-Polarity Protection Fuse-Based Protection; Correct Battery Polarity Is Required
Cooling Method Temperature-Controlled Fan; Fan Starts at Approximately 65°C
Fuse Configuration 7 × 35A for 12V DSU-2000
Remote Control Optional — RJ12 Port with 6 m Cable
Grounding Connection Yes
Recommended Working Temperature -15°C to 25°C
Recommended Long-Life Load Within 85% of Rated Output Power
Approximate Product Dimensions 391 × 250 × 100 mm / 15.39 × 9.84 × 3.94 in

Performance Note: Actual inverter performance depends on battery condition, input voltage, cable size and length, connected load, startup demand, ambient temperature, ventilation, and installation conditions. For long inverter life, the user guide recommends keeping normal load within approximately 85% of rated output power.

Power Efficiency

1. Up to 2000W Continuous Power

The DSU-2000 provides up to 2000W of continuous AC output and 4000W peak power for compatible 12V battery-powered applications.

2. Maximum Efficiency ≥85%

The DSU-2000 is rated for a maximum conversion efficiency of at least 85% under applicable operating conditions, helping convert available DC battery power into usable AC power.

3. Pure Sine Wave Output

Pure sine wave output with THD below 5% at normal load provides a cleaner AC waveform for compatible electronics and appliances.

4. Smart Load Planning

For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of the DSU-2000's rated 2000W output.

5. Temperature-Controlled Cooling

The cooling fan is temperature controlled and begins operating at approximately 65°C, helping provide cooling when needed rather than running continuously.

6. Real-Time Power Monitoring

The LCD display provides input voltage, load power, output frequency, output current, battery power, and fault-code information to help users monitor system conditions during operation.

Built for Reliability

1. Low-Voltage Protection

The DSU-2000 provides a low-voltage alarm at 10.5V ±0.3V and shuts down at 9.5V ±0.3V to help protect the connected 12V battery from excessive discharge.

2. Over-Voltage Protection

The inverter shuts down when input voltage reaches approximately 16V ±0.3V and can automatically resume operation when voltage returns to approximately 14V ±0.3V.

3. Overload Protection

Overload protection is designed to activate when output demand rises to approximately 2150–2350W. Reduce the connected load before resuming normal operation.

4. Over-Temperature Protection

Over-temperature protection activates when the internal inverter temperature exceeds approximately 96°C, helping protect internal components from excessive heat.

5. Temperature-Controlled Cooling Fan

The built-in cooling system uses temperature-controlled fans that begin operating at approximately 65°C to support stable thermal performance.

6. Output Short-Circuit Protection

The DSU-2000 includes output short-circuit protection. After correcting the wiring or connected-load fault, restart the inverter before continuing operation.

7. 7 × 35A Fuse Protection

The 12V DSU-2000 uses seven 35A fuses as part of its electrical protection system.

8. LCD Fault-Code Monitoring

The LCD provides fault codes for low voltage, over voltage, over temperature, overload, and output short-circuit conditions, making abnormal operating conditions easier to identify.

Compatibility
Compatibility Typical Equipment Compatibility Details
12V Battery Systems Compatible 12V vehicle, RV, truck, mobile-work, and standalone battery systems The 12V DSU-2000 operates within an 11–15V DC input range. Use an appropriately sized battery bank, high-quality copper wiring, and secure DC connections.
Sensitive Electronics Computers, monitors, TVs, chargers, audio equipment, and compatible electronics The DSU-2000 produces pure sine wave AC output with THD below 5% at normal load, making it suitable for many compatible electronic devices. Always verify device voltage and power requirements before use.
Laptops & Office Equipment Laptops, monitors, chargers, printers, and compatible mobile-office equipment Suitable when combined continuous power remains within the DSU-2000's 2000W rating and startup demand stays within available peak capacity.
Phones & USB Devices Phones, tablets, cameras, and compatible USB-powered electronics The DSU-2000 provides USB-A output at 5V / 2.1A and USB-C output up to 18W for compatible devices.
RV & Mobile Power Compatible RV electronics, mobile workstations, lighting, chargers, and small appliances The DSU-2000 can be integrated into compatible 12V battery-powered RV or mobile systems when wiring, ventilation, grounding, and load requirements are properly followed.
Small & Medium Appliances Compatible household, travel, and work appliances Appliances may be used when their running wattage and startup demand remain within the DSU-2000's 2000W continuous / 4000W peak output limits.
Power Tools Compatible corded tools and tool-battery chargers Check both continuous wattage and startup surge before use. Motor-driven tools can require substantially more power during startup.
Multiple Devices Multiple AC and USB-powered devices used together Multiple compatible devices may be operated at the same time as long as their combined power consumption does not exceed the inverter's rated capacity.
High-Starting-Surge Loads Devices with motors, compressors, or other significant startup demand The DSU-2000 provides up to 4000W peak power. Always verify the device's startup requirement before connection.
Remote-Control Installations RV, truck, van, work-vehicle, and other installations where the inverter is positioned away from the operator The DSU-2000 supports an optional remote-control system through an RJ12 port with a 6 m cable.

Important Compatibility Note: The ERAYAK DSU-2000 provides up to 2000W continuous power / 4000W peak power from a compatible 12V DC battery system. It produces pure sine wave AC output with THD below 5% at normal load. Always verify connected-device voltage, running wattage, startup surge, and installation requirements before use.

Maintenance Guide

Simple Care. Reliable Power.

Keeping your ERAYAK DSU-2000 in good operating condition mainly involves maintaining clear ventilation, keeping DC connections tight, removing dust from the cooling system, monitoring operating conditions, and keeping liquids and conductive materials away from the inverter.

Maintenance Item When to Check What to Do
Fan Vents Regularly and before heavy use Make sure all fan vents and ventilation openings are unobstructed.
Cooling Fan Area As needed Use a vacuum cleaner to remove accumulated dust from the fan area.
DC Input Terminals Before use Check that the positive (+) and negative (-) DC input terminal screws are firm and tight.
Battery Wiring Before use and after installation changes Inspect wiring for correct polarity, secure connections, adequate cable size, and visible damage.
Connected Load Before and during use Keep total continuous power within 2000W. For longer inverter life, the user guide recommends normal load within approximately 85% of rated output.
LCD & Fault Codes During use Monitor input voltage, load power, output frequency, output current, battery power, and fault codes for abnormal operating conditions.
Exterior Cleaning As needed Use a soft, dry cloth. If heavily soiled, use a neutral, non-abrasive detergent. Do not use alcohol- or ammonia-based cleaning solutions.
Physical Condition Before use Inspect the housing, terminals, wiring, fan area, outlets, and connections for damage or abnormal condition.
Storage & Environment When not in use Keep the inverter dry, well ventilated, and protected from water, excessive humidity, combustible gases, conductive dust, and foreign metal objects.

Service Note: The DSU-2000 does not require engine-style scheduled maintenance. Regular inspection of the DC terminals, wiring, ventilation system, fan area, connected load, and operating indicators is the primary maintenance requirement.


1. Cooling & Ventilation — Keep Airflow Clear

Make sure the front, rear, and bottom ventilation openings are not blocked. The DSU-2000 must be installed in a well-ventilated location so the cooling system can operate properly.

The mounting surface should be flat. An uneven mounting surface may affect cooling-fan heat dissipation.


2. Fan Area — Remove Dust Regularly

Check the cooling-fan area periodically for accumulated dust. Use a vacuum cleaner to remove dust from the fan and ventilation area without opening the inverter housing.


3. DC Connections — Keep Terminals Tight

Check that the screws on the positive (+) and negative (-) DC input terminals remain firm and tight. Loose DC connections can cause overheating and create a potential electrical or fire hazard.

Use appropriately sized, high-quality copper wiring and keep cable length suitable for the installation.


4. Load Management — Avoid Continuous Overloading

The DSU-2000 provides 2000W continuous power and up to 4000W peak power.

For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of rated output power.

If overload protection activates, reduce the connected load to within the rated power range before restarting or allowing the inverter to recover.


5. Temperature — Maintain Proper Operating Conditions

The user guide identifies -15°C to 25°C as the recommended operating-temperature range for best performance.

The temperature-controlled cooling fan starts at approximately 65°C, while over-temperature protection activates when internal temperature exceeds approximately 96°C.

If an over-temperature shutdown occurs, stop using the inverter and allow it to cool before resuming operation.


6. LCD Fault Codes — Check Before Restarting

  • E0: Low Voltage
  • E1: Over Voltage
  • E2: Over Temperature
  • E3: Overload
  • E4: Output Short Circuit

Identify and correct the cause of the fault before restarting the inverter.


7. Cleaning — Use the Correct Materials

Use a soft, dry cloth to clean the inverter housing and front panel. If the surface is heavily soiled, use a neutral and non-abrasive detergent.

Do not use alcohol- or ammonia-based cleaning solutions, and prevent liquids or metal objects from entering the inverter.


8. Service & Repair — Do Not Disassemble

Do not open or disassemble the DSU-2000. Attempting internal repair may damage the inverter and can create a risk of electric shock or fire.

If internal service is required, contact ERAYAK Support or qualified professional service personnel.


Important Reminder: Keep the DSU-2000 well ventilated, maintain firm DC connections, use appropriately sized copper wiring, keep normal load within the recommended operating range, remove dust from the fan area when needed, keep liquids and metal objects away from the inverter, and never open or disassemble the unit for routine maintenance.

Frequently asked questions

  • What devices can I power with the ERAYAK DSU-2000 Power Inverter?

    The DSU-2000 can power many compatible electronics, chargers, office devices, RV equipment, small appliances, and power tools as long as their combined continuous demand stays within 2000W and their startup surge remains within the inverter’s 4000W peak capacity. Always check each device’s voltage, running wattage, and startup requirements before use.

  • How much power does the DSU-2000 provide?

    The DSU-2000 provides 2000W continuous power and 4000W peak power, making it suitable for both everyday electronics and compatible devices that require additional startup power.

  • Does the DSU-2000 provide pure sine wave power?

    Yes. The DSU-2000 produces Pure Sine Wave AC output with THD below 5% at normal load. This provides a cleaner AC waveform for many compatible electronics and appliances.

  • What type of battery system should I use with the 12V DSU-2000?

    The 12V DSU-2000 is designed for a compatible 12V DC battery system. Its rated input is DC 13V, with an operating input range of 11–15V DC. Always use the correct polarity, appropriate cable size, and secure DC connections.

  • What does the LCD display show?

    The LCD can display input voltage, load power, output frequency, output current, battery power, and fault codes, allowing you to monitor important operating information in real time.

  • What do the DSU-2000 LCD fault codes mean?

    The LCD uses the following fault codes: E0 – Low Voltage, E1 – Over Voltage, E2 – Over Temperature, E3 – Overload, and E4 – Output Short Circuit. Correct the cause of the fault before continuing operation.

  • Does the DSU-2000 support remote control?

    Yes. The DSU-2000 supports an optional remote-control system through an RJ12 port with a 6 m cable. When using the remote control, the manual instructs you to keep the inverter’s main switch in the OFF position so the remote-control function can operate correctly.

  • How efficient is the DSU-2000?

    The user guide specifies a maximum efficiency of at least 85%. Actual performance can vary with input voltage, load level, temperature, battery condition, cable sizing, and installation conditions.

  • What happens if the battery voltage becomes too low?

    For the 12V version, the low-voltage alarm activates at approximately 10.5V ±0.3V, and the inverter shuts down at approximately 9.5V ±0.3V. It can automatically resume operation when input voltage rises to approximately 12V ±0.3V.

  • What happens if the input voltage becomes too high?

    The 12V DSU-2000 shuts down when input voltage reaches approximately 16V ±0.3V. It can automatically resume operation when input voltage falls back to approximately 14V ±0.3V.

  • What should I do if the DSU-2000 is overloaded?

    The DSU-2000 includes overload protection, with the manual specifying an overload protection range of approximately 2150–2350W. Reduce the connected load to within the rated power range. The inverter can be restarted manually or may recover automatically after approximately 4–6 minutes.

  • How does the cooling system work?

    The DSU-2000 uses a temperature-controlled cooling system. The fan begins operating at approximately 65°C, helping provide cooling when internal temperature rises instead of running continuously. Keep the ventilation openings clear during operation.

  • What should I do if the DSU-2000 overheats?

    Stop using the inverter and allow it to cool. Make sure the fan and ventilation openings are not blocked. The manual states that over-temperature protection activates when internal temperature exceeds approximately 96°C, and the inverter can resume operation after its internal temperature drops to the recovery point.

  • What fuse configuration does the 12V DSU-2000 use?

    The 12V DSU-2000 uses 7 × 35A fuses. If reverse polarity or another fuse-related issue occurs, disconnect the inverter before inspection and replace damaged fuses only with the correct specification. The manual warns that reverse battery connection can also cause irreparable inverter damage.

This 2000W pure sine wave inverter delivers reliable power for RVs, emergency backup, and off-grid systems. Customers praise its "well-made" construction, low idle power consumption (5.44W), and ability to run high-demand appliances like refrigerators and microwaves. The remote control and USB-C port add convenience. However, several shoppers note the included cables are too light gauge and recommend upgrading to 2/0 wire. Voltage display calibration is often off by 4-5V. Limited to 2 AC outlets.

  • This is a well made inverter. Power consumption when inverter is on but no AC Load is only 5.44W
  • Very happy with this inverter. It really does use only 9-16 watts overhead which is very low.
  • It's pretty spot on with what you'd be looking for in a pure sine wave inverter.
Remote (positive)Inverter (positive)Battery (positive)Power (positive)Display (neutral)
  • 5 stars: 34 (83%)
  • 4 stars: 7 (17%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Large
Erayak 2000W Pure Sine Wave Inverter 12V DC to 120V AC Converter

This is a well made inverter. It is a high frequency inverter that uses only one large High frequency Toroidal transformer for stepping up the 12V dc to 170V dc for feeding the DC to AC inverter output stage, most high frequency inverter uses multiple small transformers instead.
Power consumption when inverter is on but no AC Load connected is only 0.4A x 13.6V = 5.44W which is very impressive for 2000W inverter, most are higher than 10W.
This unit can easily start and run my 1996 25 cu.ft Whirlpool without hesitation, I use this fridge for testing inverter surge capability, it has at least 3600W of power surge which most of the 2000W inverters that I have tested fail to start and run this fridge. 2000W AIMS and BougRV can run my fridge OK, but other brands have failed to do so.

Now the bad part:
The Voltmeter calibration is way off, it shows 115V ac on the display but my Fluke and Kill-A-Watt meter show 120V ac, this is will also cause the Watt display to be off also.
The cables that come with the unit are too small, you should use 2/0 wire gauge for this unit for the DC input wires. 2000W AC output/12V = 167A, 167A/0.85 = 196A on the DC input side due to 85% inverter efficiency.
According to the tech support, you cannot bond Neutral and Ground together otherwise it will damage the unit.
It only has 2 AC outlets.

G
Grace
Heavy duty, works great

We run this inverter while driving our SUV to charge Lithium ion batteries for our camper. It works flawlessly and I couldn't be happier with it. This inverter is somewhat big and very heavy but with the remote control, it's easy to start it. I can recommend it.

D
Donald J.
Very powerful inverter.

I absolutely love how well this inverter is constructed . I hooked this to a 12.8v 200ah Lifepo4 battery with 2 awg cables. I plugged in a 600 watt parabolic heater. The inverter functioned perfectly for this high load . No fan kicked on and the heater powered on nice and hot . I let it run for a good 20 minutes and no problem . The inverter never got hot with 600 watt continous load. I hooked up the remote power switch that was very nice. I could turn the inverter on and off when I was done using the heater . I am excited to use this inverter in my solar power system. I am going to use the inverter to power a mini fridge. I like how it can be shelved or mounted to a wall . The voltage on the lcd reading seems to be off by 2v but that is fine completely normal for most inverters . I am very happy with this inverter . Awesome professional product . Even came with some 4 Guage cables 4 of them total and ground wire kit .

a
airaddict
Nice inverter, light gauge cables, watch for price changes

The inverter functioned very well. I noticed a few things that keeps this from being best-in-class. The cables supplied are far to light gauge for something that has the potential of drawing 4kW. I tested the inverter using 2 AWG and I suggest anyone buying this to do the same, even for a short run.

I tested the output and it's definitely providing pure sine AC power. It was a little noisy, but not bad, at all. It would be nice if it provided 120V, it hover around 116VAC. It ran a 1600W heater without issues, as well as a hair drier that drew 1450W. The USB outlets work, and I even saw my S22 Ultra was charging at Super Fast, which is a definite plus. The LCD display isn't the brightest display, but it's acceptable. Just two AC outlets is a bit limiting for what is a fairly standard size unit.

N
N. Lew
Pure sine wave inverter

This inverter works great. We live in Florida, better known as hurricane country, and we are using it with solar panels to charge batteries, which in turn run the inverter. One solar 100W solar panel, one battery 100AH, and this inverter is able to power two televisions, two air purifiers, lights, Phone and internet service (we are continuing to test it but it sure beats having to turn on a gas=powered generator in times of power loss.) We are planning to add more solar panels and batteries to it and we will be able to power everything needed during temporary power loss. Great product.

R
Robert C.
Works great for emergency power

We installed a French drain system with a sump pump at our house. We had issues with water intrusion through the foundation. This works well but the pump requires power. We have hurricane Milton bearing down on our location. There’s a high chance that we will lose power. I connected the sump pump to the inverter and it easily runs the pump each time the sump fills with water. The inverter is very quiet, puts out clean power, and has enough capacity to start motors.

l
latoyise ross
One of the best, to me, for emergencies

This inverter is one of the best options for summer or winter emergency use. If you plan to use it continuously, you'll need the right capacitor. Double the 8awg capacitor to get 4awg, which is actually comparable to the inverter's output power. Don't count on the digital display, though. It's a rough estimate, but there's a 4-5V error depending on the input power. I powered it with a Lipo battery pack I built myself, and it got 15.43V.

It's currently selling for $249. Honestly, for a pure sine wave power source that can power a 500-watt refrigerator, a 1000-watt microwave, a 43-inch/75-inch TV, an internet modem, and prevent all my LED bulbs from humming or flickering for hours on end, it's a good deal (I connected it to my house during a lightning-struck utility pole that caused a power outage).

You can buy a ground fault circuit interrupter (GFCI) to plug into or connect to the inverter's output. It has a built-in fuse for protection, just like a car stereo amplifier. You can also add a 160A fuse to the positive battery terminal for extra protection.

L
Lowell
Great product for the price

Wanted a pure sine wave investor for my backup project and this fit the bill in all aspects that I wanted.

M
MTV
Good Inverter

This is a really good inverter. It's spot on with the conversion and energy output and is so fined tune it works within specs perfectly. With 2000 watts, it can convert power for anything I need without issue. The pure sine wave attribute is critical to me. It prevents certain things from potentially being damaged or destroyed.

It has an 18 watt USB port which is great for fast-charge capable devices. I used it for several days camping not too long ago and it worked like a champ. I had no problems at all. The LCD screen provides current information and is nice a clear and easy to read.

It's a great inverter and I would recommend it.

H
Hogg Wyld
Top quality inverter for my emergency hurricane system!

Wow, this is one top quality inverter for my emergency backup system! I live in a hurricane impacted state and am using this unit with a solar panel, charge controller, and deep cycle battery as a way to provide power in case my electricity is out for a long period of time due to the lines at the road being down. In all the tests so far, it has performed beautifully and should be good for this purpose. I like that the unit has both 110 volt power outlets and USB outlets. I also like the status display on the top of the unit. In addition, the remote control is a nice feature although I will not need it. Only time will tell, but so far I am impressed with this product's performance. With that being said, I am ranking this unit at the top with five stars for sure!

B
BlinkingSun
This is a pretty sweet inverte, a lot of bang for the buck

I was able to hook this thing up to some of my industrial test equipment an analyze the output and the sine wave and it’s pretty spot on with what you’d be looking for in a pure sine wave inverter. I did further testing and it has run my microwave and my air conditioner without faulting out which only a sine wave inverter can do. The ground fault resets on the individual outlets are a really nice touch, as are the built in fast charging ports (tested to 20w). I like this inverter so much that I have decided that if it lasts another few months without fan or inverter failure, I’ll be adding a second one to my system.

T
Tina
Quality made

Very happy with purchase, preaty heavy, sturdy aluminum body and quality made! I hope it last.

C
Courtney
HUGE, but works well

Pay attention to the dimensions - make sure you have room for it.

If you do, it's great. Hooks up easily and works well.

R
Review by Oneliz
Amazing product

I’ve been using the Erayak 2000W pure sine wave inverter for my off-grid solar setup, and it’s performed impressively. It converts 12V DC to 110V/120V AC efficiently, providing reliable power for home appliances, RV, and truck systems.

It’s also been a great asset during power outages. The inverter's stable output and fast charging capabilities ensure that essential devices and appliances stay running when the grid goes down. The LCD monitor and remote controller make it easy to manage, even in emergencies, keeping you connected and powered up when you need it most.

The 18W USB-C fast charger is a convenient feature for quick device charging, and the 6-meter remote controller adds flexibility for controlling the inverter from a distance. Overall, it’s a solid, high-performing inverter that’s been essential for my off-grid power needs.
One person found this helpful

S
Scott Veenstra
Excellent. Very happy with this inverter.

I am very happy with this inverter. It really does use only 9-16 watts overhead (at idle or above the draw of the appliance running on it), which is very low for a reasonably priced pure sine wave inverter. I also really like that it comes with a wired remote power switch, which I was able to mount in an easy to reach spot in my van. Makes turning it on and off very convenient. This inverter has been working very well for me, and it's nice that it doesnt draw down my solar batteries too much if i forget to turn it off.

S
Scott Veenstra
Excellent. Very happy with this inverter.

I am very happy with this inverter. It really does use only 9-16 watts overhead (at idle or above the draw of the appliance running on it), which is very low for a reasonably priced pure sine wave inverter. I also really like that it comes with a wired remote power switch, which I was able to mount in an easy to reach spot in my van. Makes turning it on and off very convenient. This inverter has been working very well for me, and it's nice that it doesnt draw down my solar batteries too much if i forget to turn it off.

R
Review by Oneliz
Amazing product

I’ve been using the Erayak 2000W pure sine wave inverter for my off-grid solar setup, and it’s performed impressively. It converts 12V DC to 110V/120V AC efficiently, providing reliable power for home appliances, RV, and truck systems.

It’s also been a great asset during power outages. The inverter's stable output and fast charging capabilities ensure that essential devices and appliances stay running when the grid goes down. The LCD monitor and remote controller make it easy to manage, even in emergencies, keeping you connected and powered up when you need it most.

The 18W USB-C fast charger is a convenient feature for quick device charging, and the 6-meter remote controller adds flexibility for controlling the inverter from a distance. Overall, it’s a solid, high-performing inverter that’s been essential for my off-grid power needs.

C
CB
HUGE, but works well

Pay attention to the dimensions - make sure you have room for it.

If you do, it's great. Hooks up easily and works well.

D
Debbie Rankin
Works like a jewel.

A+great buy

S
Smackledorf
One of the best, to me, for emergencies

This inverter is one of the best for emergencies in the summer or winter. You will need the proper capacitance if you plan on using it continuously. Double up the 8awg and you'll get 4awg which is actually right on par with the inverters output. Don't count on that digital display though. I mean it gives you a ballpark figure but it's off by 4-5v depending on input power. I ran 15.43v to it via a LIPO pack I built myself. With that being stated, that might be the reason for the difference in readings betwixt my multi and this display.

Right now this thing is going for a $175. I'll be honest for a pure sine wave that is capable of running a 500w fridge, 1000w microwave, 43" TV/ 75" TV, internet modem and keep all my led bulbs from buzzing or flickering for hours on end,( tied it into my house when lightning struck a pole and caused an outage) this is a good deal. If you can look past the faults with the display and the thin gauge wire, then it's a no brainier.

You can buy a GFCI to plug in or tie into the output of the inverter. It has internal fusing for protection the same way a car audio amp does. You can always add a 160A fuse to the battery positive side for extra protection.

T
Tina
Quality made

Very happy with purchase, preaty heavy, sturdy aluminum body and quality made! I hope it last.