Erayak Dual-Fuel 4500W Inverter Generator | 4500PDE

60.5dB Neighbor-friendlyElectric Start OptionGas + Propane / Auto Fuel Switch
Sale price$659.00 USD Regular price$749.00 USD
Ignition System: 4500PDE - Electric Start
Description
Load Planning

What Can the 4500PDE Power?

Use these examples to plan a manageable load, then check the running watts and starting surge on every appliance nameplate before connecting it.

Load Planning Fit What to Check
Many 13,500 BTU RV air conditioners Strong fit with load management Confirm compressor starting demand, any soft-start equipment, fuel choice, and other RV loads before startup.
10,000-14,000 BTU portable AC Good fit for many models Check the exact nameplate and start the AC before adding another compressor or high-wattage appliance.
Refrigerator or freezer Good essentials load Allow headroom for compressor surge and avoid starting several refrigeration loads at the same moment.
Router, lights, phones, laptop and TV Good supporting loads Add their running watts to all larger loads and keep reserve capacity for compressor starts.
Microwave, heater, hair dryer or cooking appliance Use one major load at a time These devices can consume substantial power. Avoid stacking them with an AC or another large load.
Planning note: 4500W is peak output, not a promise that every listed appliance can run together. Actual capacity depends on starting surge, total connected load, fuel, altitude, temperature, appliance condition, and operating conditions.
Fuel & Starting

Two Fuel Choices. One Electric-Start Model.

The 4500PDE is the dedicated electric-start product. These are setup facts, not checkout variants.

Fuel Type Load Runtime Test Condition
Gasoline 25% Load 12 Hours 25°C / 77°F ambient temperature
Gasoline 50% Load 8 Hours 25°C / 77°F ambient temperature
Propane (LPG) 25% Load 12 Hours 20 lb propane tank · 25°C / 77°F ambient temperature
Propane (LPG) 50% Load 8 Hours 20 lb propane tank · 25°C / 77°F ambient temperature
Propane (LPG) 100% Load 5 Hours 20 lb propane tank · 25°C / 77°F ambient temperature
Runtime test note: Under the stated test conditions, the 4500PDE provides up to 12 hours of runtime at 25% load and 8 hours at 50% load on gasoline. With a 20 lb propane tank, runtime is up to 12 hours at 25% load, 8 hours at 50% load, and 5 hours at 100% load. Tests were conducted at an ambient temperature of 25°C (77°F). Actual runtime may vary with electrical load, fuel condition, altitude, ambient temperature, and operating conditions.
FUEL

Gasoline or Propane LPG

Choose gasoline or propane based on storage, availability, travel, and outage needs. The 4500PDE is not a natural-gas or tri-fuel generator.

AUTO

Propane-to-Gasoline Switchover

When propane pressure drops or the tank runs low, the system is designed to transition to gasoline. Gasoline must be available in the generator's tank.

START

Electric Start + Recoil Backup

Use electric start for routine convenience. Recoil backup provides a second starting method when needed.

Product Routing

Choose the ERAYAK Model That Matches Your Setup.

Use starting method, fuel strategy, voltage needs, and load size to choose a separate product page.

Model Core Difference Best Reason to Choose It
4500P Gas-only 4500W-class inverter generator Choose it when you want a simpler gasoline-only path for RV, camping, and selected essentials.
4500PDM Gasoline/propane dual fuel with manual recoil start Choose it when dual-fuel flexibility matters and you are comfortable with manual starting.
4500PDE Gasoline/propane dual fuel with electric start and recoil backup Choose it when starting convenience matters for RV use, camping, storm preparation, and frequent portable backup.
6800PD Higher-capacity dual-fuel 120V/240V inverter generator Choose it for more backup margin, selected circuits, or dual-voltage planning while keeping gasoline/propane flexibility.
6800PT Higher-capacity tri-fuel 120V/240V inverter generator Choose it when natural-gas capability and broader outage fuel planning are required.
SAFE

Operate Fuel Generators Outdoors Only

Portable fuel generators produce carbon monoxide. Follow the current 4500PDE manual before starting, refueling, or connecting appliances.

  • Never run indoors.
  • Never run in a garage.
  • Never run near open windows, doors, or vents.
  • Always operate outdoors with proper ventilation.
Warranty

→ Submit a Support Request

Warranty & Support Coverage Details
Warranty Duration 3-Year Limited Warranty for eligible ERAYAK 4500PDE purchases, subject to applicable warranty terms and verification.
1-Year Core Component Protection If a covered core-component failure is confirmed within the first year, the 4500PDE may qualify for ERAYAK replacement-unit service after technical diagnosis and warranty verification.
3-Year Free Replacement Parts For eligible warranty issues during the 3-year coverage period, ERAYAK provides covered replacement parts at no charge after technical verification.
Covered Core Parts Covered replacement parts may include the carburetor, control or starting module, fuel tank, and other qualifying model-specific components.
Technical Support ERAYAK provides troubleshooting assistance, fault diagnosis, replacement-part identification, setup guidance, and warranty support for the 4500PDE.
Email Support support@erayakpower.com
Customers can submit photos, videos, serial numbers, order information, and fault descriptions for technical review.
English Phone Support (208) 242-7286
English-speaking support is available for product setup, troubleshooting, warranty, replacement parts, and service assistance.
WhatsApp Support (208) 242-7286
Contact ERAYAK via WhatsApp for convenient technical and after-sales support.
Warranty Claim Process Contact ERAYAK Technical Support with your proof of purchase, model number, serial number, and a description of the issue. Photos, videos, or troubleshooting information may be requested before the appropriate warranty solution is confirmed.

Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proper operation and maintenance, proof of purchase, technical verification, and applicable exclusions.

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: (208) 242-7286
WhatsApp: (208) 242-7286
Canada Shipping Details
Canada Warehouses ERAYAK provides local Canadian fulfillment from warehouses in Toronto and Vancouver.
Order Processing Most orders are confirmed and prepared for shipment within 24 hours after order verification.
Tracking Number A tracking number is provided after shipment so customers can monitor the delivery status online.
Shipping Coverage Delivery is available across mainland Canada from ERAYAK's Toronto and Vancouver warehouse network.
Expedited Processing Expedited service is available for eligible orders and provides 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 selected destinations and eligible products. Availability and additional shipping charges should be confirmed before ordering.
Warehouse Assignment Orders are automatically assigned to the most suitable warehouse based on inventory availability and delivery destination.
Special Delivery Requests Customers with remote-area, special-access, or urgent delivery requirements should contact ERAYAK Support before ordering.
Shipping Support Email: support@erayakpower.com
Phone: (208) 242-7286
WhatsApp: (208) 242-7286
Specifications
Specification Details
Model ERAYAK 4500PDE
Generator Type Dual-Fuel Inverter Generator
Fuel Types Gasoline / Propane (LPG)
Peak Power 4500W Gasoline / 4050W Propane
Running Power 3500W Gasoline / 3150W Propane
Rated Voltage 120V
Frequency 60Hz
Rated Current 29.2A at 120V on gasoline
Maximum Outlet Current 30A through the 120V L5-30R outlet with 30A circuit protection
Fuel Consumption ≤ 550 g/kWh under specified operating conditions
Gasoline Runtime Up to 12 hours at 25% load / 8 hours at 50% load at 25°C (77°F) ambient temperature
Propane Runtime With a 20 lb propane tank: up to 12 hours at 25% load, 8 hours at 50% load, and 5 hours at 100% load at 25°C (77°F)
Fuel Tank Capacity 2.25 US gal (8.5L)
Recommended Gasoline Unleaded gasoline, 87 octane or higher
Initial Gasoline Fill Up to 2.25 US gal (8.5L)
Engine Oil Capacity 0.16 US gal (0.6L / 600mL)
Initial Engine Oil Fill Add approximately 0.16 US gal (0.6L / 600mL) before first use. Check the dipstick and do not overfill.
Recommended Engine Oil SAE 10W-30: -25°C to 30°C (-13°F to 86°F)
SAE 15W-40: -15°C to 40°C (5°F to 104°F)
Operating Temperature -15°C to 40°C (5°F to 104°F)
Noise Level 58 dBA measured at 7 m (23 ft)
120V 30A Outlet 1 × L5-30R, 120V / 30A
120V 20A Outlets 2 × 120V / 20A household receptacles
USB Ports USB-A + USB-C, up to 18W combined output
Parallel Connection Yes — built-in parallel connection interface
Ground Terminal Yes
Starting System Electric Start + Recoil Backup
Weight 54 lb (24.5 kg)
Dimensions 19.88 × 16.93 × 20.25 in
EPA & CARB Compliant Yes

Performance Note: Runtime, fuel consumption, available output, and noise may vary with electrical load, fuel type, altitude, ambient temperature, maintenance condition, and operating environment.

Fuel Economy

1. ECO Mode
Automatically adjusts engine speed to match actual power demand instead of running at full speed continuously.

2. Dual-Fuel Flexibility
Choose between gasoline and propane based on fuel availability and your operating needs.

3. Efficient Variable-Load Operation
Well suited for appliances that cycle on and off, allowing engine output to better follow changing demand.

Built for Durability

1. Low-Oil Protection
Helps protect the engine from insufficient lubrication.

2. Overload Protection
Helps protect the electrical system when connected demand exceeds safe operating limits.

3. Routine-Service Design
Regular oil, air filter, and spark plug maintenance helps reduce unnecessary engine wear.

4. Recoil Backup — 4500PDE
Provides a backup starting method if electric starting is unavailable.

Compatibility
Compatibility Typical Equipment Compatibility Details
RV Power 30A RV systems, travel trailers, RV refrigerators, converters, lighting and appliances Suitable for many 30A RV applications when connected with the appropriate adapter. Check total running watts and appliance starting surge before use.
8,000–13,500 BTU RV / Portable AC Small to medium RV air conditioners and portable air conditioners Suitable for many AC units in this range. Verify running watts and compressor starting watts before use. A soft-start device may be required for higher-starting-load AC units.
Home Backup Refrigerator, freezer, lights, router, TV, chargers and selected small appliances Suitable for essential 120V backup loads. Prioritize critical appliances and avoid operating multiple high-demand appliances simultaneously.
Sump Pump Basement sump pumps and drainage pumps Suitable for many sump-pump backup applications when running and starting requirements remain within generator capacity. Check motor starting surge before use.
Refrigerator & Freezer Refrigerator, freezer and refrigerator-freezer combinations Suitable for household refrigeration backup. Allow additional generator capacity for compressor startup.
Microwave & Small Appliances Microwave, coffee maker, toaster, fan and other compatible appliances Can power many common household appliances. Check each appliance's rated and starting wattage before combining loads.
Sensitive Electronics Computers, routers, TVs, chargers and compatible electronics Inverter-generator output is suitable for many sensitive electronic devices. Verify device voltage and power requirements before use.
Medical Equipment Selected CPAP devices, monitoring equipment and other electrically powered medical devices Confirm the equipment manufacturer's voltage, frequency, waveform, grounding and backup-power requirements before use. Do not treat a portable generator as the sole emergency source for life-critical equipment.
120V Equipment Compatible 120V household, RV and outdoor equipment Supports 120V equipment within the generator's available output. Verify running watts, starting watts and connection requirements before use.
Transfer Switch / Home Inlet Selected essential home circuits through approved transfer equipment Home connection requires properly rated transfer equipment. Never backfeed through a household receptacle. Installation should comply with applicable electrical codes.

Important compatibility note: The ERAYAK 4500PD provides up to 3500W rated / 4500W peak on gasoline and 3150W rated / 4050W peak on propane. Appliance compatibility depends on fuel type, total running load, motor or compressor starting surge, temperature, altitude and operating conditions. Always verify equipment power requirements before use.

Maintenance Guide

Simple Care. Reliable Power.

Keeping your ERAYAK 4500PD in good condition is straightforward. Routine maintenance focuses mainly on three basic items: engine oil, air filter, and spark plug.

Regular maintenance helps improve starting reliability, engine performance, and service life.

Maintenance Item When to Service What to Do
Engine Oil Before every use Check oil level and add if needed
First Oil Change First 10 hours / 1 month Replace engine oil
Regular Oil Change Every 100 hours / 6 months Replace engine oil
Air Filter Before every use Inspect for dirt or damage
Air Filter Cleaning Every 50 hours / 3 months Clean filter element
Spark Plug Every 100 hours / 6 months Inspect, clean and adjust
Spark Plug Replacement Every 300 hours / 2 years Replace
Spark Arrester Every 100 hours / 6 months Clean
Valve Clearance Every 300 hours / 2 years Check and adjust if required
Combustion Chamber Every 300 hours Clean
Fuel Tank & Filter Every year Clean
Fuel Line Every 2 years Inspect and replace if necessary

Use whichever comes first: operating hours or calendar time.


1. Engine Oil — The Most Important Routine Service

Checking and changing the engine oil is one of the most important maintenance steps.

Before Each Use

Check the oil level and make sure it is within the recommended range.

First Oil Change

Change the engine oil after:

10 operating hours or 1 month, whichever comes first.

Regular Oil Changes

After the first service, change the oil every:

100 operating hours or 6 months.

The recommended oil capacity is 0.16 gal (0.6L). The manual specifies 10W-30 or 15W-40, depending on operating temperature.

Basic Oil Change

  1. Stop the generator before maintenance.
  2. Allow the engine to remain warm for easier draining.
  3. Remove the maintenance cover.
  4. Remove the oil filler cap and drain the used oil.
  5. Refill with the recommended engine oil.
  6. Check the oil level.
  7. Reinstall the oil filler cap and maintenance cover.

2. Air Filter — Easy to Inspect and Clean

A clean air filter helps maintain proper airflow to the carburetor and protects the engine from dust.

Routine Care

Check the air filter before every use.

Clean the filter every:

50 operating hours or 3 months.

If the generator is used in dusty conditions, service the air filter more frequently.

Basic Cleaning

  1. Remove the maintenance cover.
  2. Open the air cleaner cover.
  3. Remove the filter element.
  4. Clean it with a non-flammable or high-flash-point solvent.
  5. Allow it to dry.
  6. Soak the element in clean engine oil and squeeze out excess oil.
  7. Reinstall the filter and covers.

Never operate the generator without the air filter installed.


3. Spark Plug — Periodic Inspection

The recommended spark plug for the ERAYAK 4500PD is F7RTC.

Inspect and adjust the spark plug every:

100 operating hours or 6 months.

Replace it every:

300 operating hours or 2 years.

Check for:

  • Carbon buildup
  • Cracked or damaged insulation
  • Excessive electrode wear
  • Incorrect electrode gap

The specified spark plug gap is:

0.6–0.7 mm (0.024–0.028 in).

Clean and adjust the spark plug when appropriate, or replace it if damaged.


Heavy-Duty or Dusty Conditions

More frequent maintenance may be required when the generator operates in demanding or dusty environments.

Dusty Conditions

Inspect and clean the air filter more frequently than the normal maintenance schedule.

Commercial or Extended Use

For commercial use or long operating hours, determine maintenance intervals based on actual operating conditions.

The manual specifically notes that service should be performed more frequently in dusty areas.


Long-Term Storage

Proper preparation before storage helps protect the generator and fuel system.

Before long-term storage:

  1. Allow the generator to cool completely.
  2. Store it in a clean, dry location.
  3. Inspect the generator for dirt or damage.
  4. Check the engine oil.
  5. Clean the air filter if required.
  6. Keep fuel away from sparks, flames, and ignition sources.
  7. Follow the storage instructions provided with the generator.
Description
Load Planning

What Can the 4500PDE Power?

Use these examples to plan a manageable load, then check the running watts and starting surge on every appliance nameplate before connecting it.

Load Planning Fit What to Check
Many 13,500 BTU RV air conditioners Strong fit with load management Confirm compressor starting demand, any soft-start equipment, fuel choice, and other RV loads before startup.
10,000-14,000 BTU portable AC Good fit for many models Check the exact nameplate and start the AC before adding another compressor or high-wattage appliance.
Refrigerator or freezer Good essentials load Allow headroom for compressor surge and avoid starting several refrigeration loads at the same moment.
Router, lights, phones, laptop and TV Good supporting loads Add their running watts to all larger loads and keep reserve capacity for compressor starts.
Microwave, heater, hair dryer or cooking appliance Use one major load at a time These devices can consume substantial power. Avoid stacking them with an AC or another large load.
Planning note: 4500W is peak output, not a promise that every listed appliance can run together. Actual capacity depends on starting surge, total connected load, fuel, altitude, temperature, appliance condition, and operating conditions.
Fuel & Starting

Two Fuel Choices. One Electric-Start Model.

The 4500PDE is the dedicated electric-start product. These are setup facts, not checkout variants.

Fuel Type Load Runtime Test Condition
Gasoline 25% Load 12 Hours 25°C / 77°F ambient temperature
Gasoline 50% Load 8 Hours 25°C / 77°F ambient temperature
Propane (LPG) 25% Load 12 Hours 20 lb propane tank · 25°C / 77°F ambient temperature
Propane (LPG) 50% Load 8 Hours 20 lb propane tank · 25°C / 77°F ambient temperature
Propane (LPG) 100% Load 5 Hours 20 lb propane tank · 25°C / 77°F ambient temperature
Runtime test note: Under the stated test conditions, the 4500PDE provides up to 12 hours of runtime at 25% load and 8 hours at 50% load on gasoline. With a 20 lb propane tank, runtime is up to 12 hours at 25% load, 8 hours at 50% load, and 5 hours at 100% load. Tests were conducted at an ambient temperature of 25°C (77°F). Actual runtime may vary with electrical load, fuel condition, altitude, ambient temperature, and operating conditions.
FUEL

Gasoline or Propane LPG

Choose gasoline or propane based on storage, availability, travel, and outage needs. The 4500PDE is not a natural-gas or tri-fuel generator.

AUTO

Propane-to-Gasoline Switchover

When propane pressure drops or the tank runs low, the system is designed to transition to gasoline. Gasoline must be available in the generator's tank.

START

Electric Start + Recoil Backup

Use electric start for routine convenience. Recoil backup provides a second starting method when needed.

Product Routing

Choose the ERAYAK Model That Matches Your Setup.

Use starting method, fuel strategy, voltage needs, and load size to choose a separate product page.

Model Core Difference Best Reason to Choose It
4500P Gas-only 4500W-class inverter generator Choose it when you want a simpler gasoline-only path for RV, camping, and selected essentials.
4500PDM Gasoline/propane dual fuel with manual recoil start Choose it when dual-fuel flexibility matters and you are comfortable with manual starting.
4500PDE Gasoline/propane dual fuel with electric start and recoil backup Choose it when starting convenience matters for RV use, camping, storm preparation, and frequent portable backup.
6800PD Higher-capacity dual-fuel 120V/240V inverter generator Choose it for more backup margin, selected circuits, or dual-voltage planning while keeping gasoline/propane flexibility.
6800PT Higher-capacity tri-fuel 120V/240V inverter generator Choose it when natural-gas capability and broader outage fuel planning are required.
SAFE

Operate Fuel Generators Outdoors Only

Portable fuel generators produce carbon monoxide. Follow the current 4500PDE manual before starting, refueling, or connecting appliances.

  • Never run indoors.
  • Never run in a garage.
  • Never run near open windows, doors, or vents.
  • Always operate outdoors with proper ventilation.
Warranty

→ Submit a Support Request

Warranty & Support Coverage Details
Warranty Duration 3-Year Limited Warranty for eligible ERAYAK 4500PDE purchases, subject to applicable warranty terms and verification.
1-Year Core Component Protection If a covered core-component failure is confirmed within the first year, the 4500PDE may qualify for ERAYAK replacement-unit service after technical diagnosis and warranty verification.
3-Year Free Replacement Parts For eligible warranty issues during the 3-year coverage period, ERAYAK provides covered replacement parts at no charge after technical verification.
Covered Core Parts Covered replacement parts may include the carburetor, control or starting module, fuel tank, and other qualifying model-specific components.
Technical Support ERAYAK provides troubleshooting assistance, fault diagnosis, replacement-part identification, setup guidance, and warranty support for the 4500PDE.
Email Support support@erayakpower.com
Customers can submit photos, videos, serial numbers, order information, and fault descriptions for technical review.
English Phone Support (208) 242-7286
English-speaking support is available for product setup, troubleshooting, warranty, replacement parts, and service assistance.
WhatsApp Support (208) 242-7286
Contact ERAYAK via WhatsApp for convenient technical and after-sales support.
Warranty Claim Process Contact ERAYAK Technical Support with your proof of purchase, model number, serial number, and a description of the issue. Photos, videos, or troubleshooting information may be requested before the appropriate warranty solution is confirmed.

Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proper operation and maintenance, proof of purchase, technical verification, and applicable exclusions.

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: (208) 242-7286
WhatsApp: (208) 242-7286
Canada Shipping Details
Canada Warehouses ERAYAK provides local Canadian fulfillment from warehouses in Toronto and Vancouver.
Order Processing Most orders are confirmed and prepared for shipment within 24 hours after order verification.
Tracking Number A tracking number is provided after shipment so customers can monitor the delivery status online.
Shipping Coverage Delivery is available across mainland Canada from ERAYAK's Toronto and Vancouver warehouse network.
Expedited Processing Expedited service is available for eligible orders and provides 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 selected destinations and eligible products. Availability and additional shipping charges should be confirmed before ordering.
Warehouse Assignment Orders are automatically assigned to the most suitable warehouse based on inventory availability and delivery destination.
Special Delivery Requests Customers with remote-area, special-access, or urgent delivery requirements should contact ERAYAK Support before ordering.
Shipping Support Email: support@erayakpower.com
Phone: (208) 242-7286
WhatsApp: (208) 242-7286
Specifications
Specification Details
Model ERAYAK 4500PDE
Generator Type Dual-Fuel Inverter Generator
Fuel Types Gasoline / Propane (LPG)
Peak Power 4500W Gasoline / 4050W Propane
Running Power 3500W Gasoline / 3150W Propane
Rated Voltage 120V
Frequency 60Hz
Rated Current 29.2A at 120V on gasoline
Maximum Outlet Current 30A through the 120V L5-30R outlet with 30A circuit protection
Fuel Consumption ≤ 550 g/kWh under specified operating conditions
Gasoline Runtime Up to 12 hours at 25% load / 8 hours at 50% load at 25°C (77°F) ambient temperature
Propane Runtime With a 20 lb propane tank: up to 12 hours at 25% load, 8 hours at 50% load, and 5 hours at 100% load at 25°C (77°F)
Fuel Tank Capacity 2.25 US gal (8.5L)
Recommended Gasoline Unleaded gasoline, 87 octane or higher
Initial Gasoline Fill Up to 2.25 US gal (8.5L)
Engine Oil Capacity 0.16 US gal (0.6L / 600mL)
Initial Engine Oil Fill Add approximately 0.16 US gal (0.6L / 600mL) before first use. Check the dipstick and do not overfill.
Recommended Engine Oil SAE 10W-30: -25°C to 30°C (-13°F to 86°F)
SAE 15W-40: -15°C to 40°C (5°F to 104°F)
Operating Temperature -15°C to 40°C (5°F to 104°F)
Noise Level 58 dBA measured at 7 m (23 ft)
120V 30A Outlet 1 × L5-30R, 120V / 30A
120V 20A Outlets 2 × 120V / 20A household receptacles
USB Ports USB-A + USB-C, up to 18W combined output
Parallel Connection Yes — built-in parallel connection interface
Ground Terminal Yes
Starting System Electric Start + Recoil Backup
Weight 54 lb (24.5 kg)
Dimensions 19.88 × 16.93 × 20.25 in
EPA & CARB Compliant Yes

Performance Note: Runtime, fuel consumption, available output, and noise may vary with electrical load, fuel type, altitude, ambient temperature, maintenance condition, and operating environment.

Fuel Economy

1. ECO Mode
Automatically adjusts engine speed to match actual power demand instead of running at full speed continuously.

2. Dual-Fuel Flexibility
Choose between gasoline and propane based on fuel availability and your operating needs.

3. Efficient Variable-Load Operation
Well suited for appliances that cycle on and off, allowing engine output to better follow changing demand.

Built for Durability

1. Low-Oil Protection
Helps protect the engine from insufficient lubrication.

2. Overload Protection
Helps protect the electrical system when connected demand exceeds safe operating limits.

3. Routine-Service Design
Regular oil, air filter, and spark plug maintenance helps reduce unnecessary engine wear.

4. Recoil Backup — 4500PDE
Provides a backup starting method if electric starting is unavailable.

Compatibility
Compatibility Typical Equipment Compatibility Details
RV Power 30A RV systems, travel trailers, RV refrigerators, converters, lighting and appliances Suitable for many 30A RV applications when connected with the appropriate adapter. Check total running watts and appliance starting surge before use.
8,000–13,500 BTU RV / Portable AC Small to medium RV air conditioners and portable air conditioners Suitable for many AC units in this range. Verify running watts and compressor starting watts before use. A soft-start device may be required for higher-starting-load AC units.
Home Backup Refrigerator, freezer, lights, router, TV, chargers and selected small appliances Suitable for essential 120V backup loads. Prioritize critical appliances and avoid operating multiple high-demand appliances simultaneously.
Sump Pump Basement sump pumps and drainage pumps Suitable for many sump-pump backup applications when running and starting requirements remain within generator capacity. Check motor starting surge before use.
Refrigerator & Freezer Refrigerator, freezer and refrigerator-freezer combinations Suitable for household refrigeration backup. Allow additional generator capacity for compressor startup.
Microwave & Small Appliances Microwave, coffee maker, toaster, fan and other compatible appliances Can power many common household appliances. Check each appliance's rated and starting wattage before combining loads.
Sensitive Electronics Computers, routers, TVs, chargers and compatible electronics Inverter-generator output is suitable for many sensitive electronic devices. Verify device voltage and power requirements before use.
Medical Equipment Selected CPAP devices, monitoring equipment and other electrically powered medical devices Confirm the equipment manufacturer's voltage, frequency, waveform, grounding and backup-power requirements before use. Do not treat a portable generator as the sole emergency source for life-critical equipment.
120V Equipment Compatible 120V household, RV and outdoor equipment Supports 120V equipment within the generator's available output. Verify running watts, starting watts and connection requirements before use.
Transfer Switch / Home Inlet Selected essential home circuits through approved transfer equipment Home connection requires properly rated transfer equipment. Never backfeed through a household receptacle. Installation should comply with applicable electrical codes.

Important compatibility note: The ERAYAK 4500PD provides up to 3500W rated / 4500W peak on gasoline and 3150W rated / 4050W peak on propane. Appliance compatibility depends on fuel type, total running load, motor or compressor starting surge, temperature, altitude and operating conditions. Always verify equipment power requirements before use.

Maintenance Guide

Simple Care. Reliable Power.

Keeping your ERAYAK 4500PD in good condition is straightforward. Routine maintenance focuses mainly on three basic items: engine oil, air filter, and spark plug.

Regular maintenance helps improve starting reliability, engine performance, and service life.

Maintenance Item When to Service What to Do
Engine Oil Before every use Check oil level and add if needed
First Oil Change First 10 hours / 1 month Replace engine oil
Regular Oil Change Every 100 hours / 6 months Replace engine oil
Air Filter Before every use Inspect for dirt or damage
Air Filter Cleaning Every 50 hours / 3 months Clean filter element
Spark Plug Every 100 hours / 6 months Inspect, clean and adjust
Spark Plug Replacement Every 300 hours / 2 years Replace
Spark Arrester Every 100 hours / 6 months Clean
Valve Clearance Every 300 hours / 2 years Check and adjust if required
Combustion Chamber Every 300 hours Clean
Fuel Tank & Filter Every year Clean
Fuel Line Every 2 years Inspect and replace if necessary

Use whichever comes first: operating hours or calendar time.


1. Engine Oil — The Most Important Routine Service

Checking and changing the engine oil is one of the most important maintenance steps.

Before Each Use

Check the oil level and make sure it is within the recommended range.

First Oil Change

Change the engine oil after:

10 operating hours or 1 month, whichever comes first.

Regular Oil Changes

After the first service, change the oil every:

100 operating hours or 6 months.

The recommended oil capacity is 0.16 gal (0.6L). The manual specifies 10W-30 or 15W-40, depending on operating temperature.

Basic Oil Change

  1. Stop the generator before maintenance.
  2. Allow the engine to remain warm for easier draining.
  3. Remove the maintenance cover.
  4. Remove the oil filler cap and drain the used oil.
  5. Refill with the recommended engine oil.
  6. Check the oil level.
  7. Reinstall the oil filler cap and maintenance cover.

2. Air Filter — Easy to Inspect and Clean

A clean air filter helps maintain proper airflow to the carburetor and protects the engine from dust.

Routine Care

Check the air filter before every use.

Clean the filter every:

50 operating hours or 3 months.

If the generator is used in dusty conditions, service the air filter more frequently.

Basic Cleaning

  1. Remove the maintenance cover.
  2. Open the air cleaner cover.
  3. Remove the filter element.
  4. Clean it with a non-flammable or high-flash-point solvent.
  5. Allow it to dry.
  6. Soak the element in clean engine oil and squeeze out excess oil.
  7. Reinstall the filter and covers.

Never operate the generator without the air filter installed.


3. Spark Plug — Periodic Inspection

The recommended spark plug for the ERAYAK 4500PD is F7RTC.

Inspect and adjust the spark plug every:

100 operating hours or 6 months.

Replace it every:

300 operating hours or 2 years.

Check for:

  • Carbon buildup
  • Cracked or damaged insulation
  • Excessive electrode wear
  • Incorrect electrode gap

The specified spark plug gap is:

0.6–0.7 mm (0.024–0.028 in).

Clean and adjust the spark plug when appropriate, or replace it if damaged.


Heavy-Duty or Dusty Conditions

More frequent maintenance may be required when the generator operates in demanding or dusty environments.

Dusty Conditions

Inspect and clean the air filter more frequently than the normal maintenance schedule.

Commercial or Extended Use

For commercial use or long operating hours, determine maintenance intervals based on actual operating conditions.

The manual specifically notes that service should be performed more frequently in dusty areas.


Long-Term Storage

Proper preparation before storage helps protect the generator and fuel system.

Before long-term storage:

  1. Allow the generator to cool completely.
  2. Store it in a clean, dry location.
  3. Inspect the generator for dirt or damage.
  4. Check the engine oil.
  5. Clean the air filter if required.
  6. Keep fuel away from sparks, flames, and ignition sources.
  7. Follow the storage instructions provided with the generator.

Frequently Asked Questions

  • What are the fuel options for the Erayak Dual-Fuel 4500W Inverter Generator?

    The Erayak Dual-Fuel 4500W Inverter Generator can operate using either gasoline or propane (LPG). You can choose the fuel based on your storage options, availability, and power needs.

  • How easy is it to start the 4500PDE generator?

    The 4500PDE generator features an electric start for convenience, along with a recoil backup option. This ensures you can easily start the generator in various situations, especially during power outages.

  • Can the Erayak Dual-Fuel Generator power my RV appliances?

    Yes, the 4500PDE model is well-suited to power RV appliances. It can handle loads from 13,500 BTU RV air conditioners to refrigerators. However, ensure to check the running watts and starting surge of each appliance before connecting.

  • What safety precautions should I take when using this generator?

    It is crucial to operate the Erayak Dual-Fuel generator outdoors only, as it produces carbon monoxide. Always follow the operator's manual for safety guidelines, and never use it indoors or in enclosed spaces.

  • What should I do if the propane gas runs low?

    The 4500PDE is designed to automatically switch from propane to gasoline when propane pressure drops or runs low, ensuring an uninterrupted power supply as long as gasoline is available in the tank.

  • Is the 4500PDE generator suitable for home backup during outages?

    Absolutely! The Erayak Dual-Fuel 4500W Inverter Generator is perfect for home backup during power outages, providing reliable power for essential home appliances.

  • What is the weight and portability of the generator?

    While the specific weight isn't mentioned, the Erayak Dual-Fuel 4500W Inverter Generator is designed to be portable, making it suitable for camping and outdoor use. Always check dimensions and weight specifications to ensure it's manageable for your needs.

  • How do I maintain the Erayak Dual-Fuel Generator?

    To maintain the 4500PDE generator, follow the care instructions in the manual. Regularly check oil levels, clean or replace air filters, and ensure that the fuel system remains clean to keep the generator running smoothly.

  • How long does the ERAYAK 4500PDM run on gasoline?

    Under the stated test conditions, the ERAYAK 4500PDM can run for up to 12 hours at 25% load and 8 hours at 50% load on gasoline.

  • How long does the ERAYAK 4500PDM run on a 20 lb propane tank?

    With a 20 lb propane tank, the ERAYAK 4500PDM can run for up to 12 hours at 25% load, 8 hours at 50% load, and 5 hours at 100% load under the stated test conditions.

  • What appliances can the ERAYAK 4500PDM power?

    The ERAYAK 4500PDM is suitable for many medium-demand appliances, including 10,000–14,000 BTU portable air conditioners, common 13,500 BTU RV air conditioners, 1/2–1 HP water pumps, and large household refrigerators or refrigerator-freezer combinations. Always check the appliance nameplate for both running watts and starting watts before connecting it.

  • Can the ERAYAK 4500PDM run an RV air conditioner?

    Yes. The 4500PDM is recommended for many RV air conditioners in the 10,000–14,000 BTU range, including many common 13,500 BTU RV air conditioners. Actual compatibility depends on the air conditioner's running wattage and compressor starting surge.

  • What size water pump can the ERAYAK 4500PDM run?

    The 4500PDM is suitable for many medium-size water pumps in the 1/2–1 HP range, with typical running power of approximately 700–1,500 watts. This can include common well pumps, sewage pumps, and larger utility pumps. Starting wattage should always be checked before use.

  • 5 stars: 159 (82%)
  • 4 stars: 25 (13%)
  • 3 stars: 4 (2%)
  • 2 stars: 4 (2%)
  • 1 star: 1 (1%)
Some of the reviews shown are from related products the merchant grouped with this one.
E
Efrain
beautiful toy

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after the purchase i was skeptic becouse of some bad reviews, but...but, it came on time, in perfect conditions, red instructions, hook it up to a propane tankn, pull the string and statrted right up, no isues, i will give it a 5ft. star when i runnit longer

H
Hassan
Great Quality Generator

After researching several generators, I decided to give the ERAYAK 4500W Dual Fuel Inverter Generator a try, and I��m glad I did. My first impression was that it felt much more solid and well-made than I expected for the price. Everything was packed neatly, and it even came with useful accessories like the propane hose, funnel, tools, and a detailed manual.Setup was straightforward and took less than 15 minutes. I mainly bought it as a backup power source for outages, but I also wanted something versatile enough for outdoor use. The dual-fuel feature was a major selling point, and being able to switch between gasoline and propane gives me extra peace of mind during emergencies.What impressed me most was how easy it was to start. It fired up quickly and ran smoothly right away. The noise level is also very reasonable. It��s not silent, but it��s much quieter than the conventional generators I��ve owned in the past. I could comfortably hold a conversation standing nearby without having to raise my voice.Performance has been excellent so far. During testing, it handled my refrigerator, internet equipment, lights, phone chargers, and a few small appliances without any issues. I also like knowing that the inverter technology provides clean power for electronics, so I don��t have to worry about damaging sensitive devices.Overall, this generator feels like a quality product that offers a lot of value for the money. It��s easy to use, reliable, fuel-efficient, and gives me confidence that I��ll have power when I need it most. So far, it has exceeded my expectations, and I wouldn��t hesitate to recommend it to friends and family looking for a dependable backup generator.

W
Wendy J. Walker
Lightweight compact inverter generator for home use

We bought this product for use during power outages during hurricanes in Florida . It is clean, easy to use, lightweight to move around and has enough power for our refrigerator, television, coffee pot and other low loads when we need them. We are using natural gas and bought the model with an electric start for ease of use.

E
Emily Lopez
Great generator

I have been looking for a generator for a while, after reading several reviews we decided to give this one a try due to the price and power combination. We bought this to use for one out of camping trips! We were not disappointed. The generator has amazing power. We were able to run the heater and several other plugs for multiple family members including two teenager, so you know it was running nonstop ;). The value for the money is amazing. I was satisfied with how long we ran it and we did not run out of propane. We camped for the weekend on one tank of propane, which wasn’t empty when we got home. It’s easy to use and I was able to carry it by myself and I am a 5 foot women. The weight of the generator is a mere 54 lbs compared to several others that are much heavier. This makes transporting it a lot easier. It has handles to make transporting it easily and carrying it easier.

The design is great has an easy-to-use knob and an easy pull to start. It was not difficult to start and never shut off. Also, when running some generators give off a heave odor. I could not even smell this one. the design is functional and esthetic. Easy fix you just switch it back. Enough power to run my fridge and deep freezer and also has the plug options for the larger appliances. Luckily we had this because a storm hit the following weekend and we lost power for a day. This was able to keep our deep freezer running and none of the food went bad. If you are looking for a generator to purchase this one would be a great buy. Would def recommend!

D
Dl
best generator I've used.

First off, this generator is really nice. It's compact, packed up nicely, was double boxed and secured well. I bought a smaller Erayak in the past that I liked which was just enough power for a deep freezer and maybe a fridge, however this generator is dual-fuel, which allows me to run it off a propane tank instead of having to store gasoline. This is a lot easier, as you can see in the picture above with the hose. I got the hose and connectors for my propane setup on Amazon from Patiogem for $44, and it works great.

I highly recommend watching the YouTube video from James Condon about this generator. He does a great job showing and explaining the proper break-in process, which is very important. The oil in the picture above shows how dirty it got after the 1st change, full of metal fragments.

The oil was pretty hard to find in small containers—I had to visit 3 different automotive stores before finding quart-sized SAE 15W-40, as most stores only carried gallons. However, if you can't find that specific oil, James mentions a suitable alternative in his video. It took about 3 full plastic fillers at the 200 line to fill it up properly using the filler included with the generator.

I used 2 space heaters to pull enough wattage to break the generator in properly. I ran it for about an hour before my 1st oil change, which, as you can see, came out quite dirty.

Overall, it's a great generator that I highly recommend. I won't be using it often and will keep it stored most of the time, but I am glad how easy it was to get going, how much power it comfortably ran, and most of all, how convenient it is to run on propane.

A
AndrewM
Works as well as described

Been watching James Condon's videos for a while, and, I suppose impulse bought this because it ticked the boxes that I have been thinking about and I was impressed with how it performed. Clean sine wave inverter, good capacity, can run in parallel if needed, and for me, dual fuel (propane and gasoline). No natural gas in my area, so I won't use that.

Admittedly I haven't put it to much work yet, but I have been running it for break-in on both gasoline and propane. It starts on the second or third pull for me. It does auto-switch between the two fuels as described, stumbling slightly but not stalling out. I did notice the red propane light only partially lighting up when I slowly cracked the propane valve, but when I shut it off, paused, and then opened it quickly, the red light lit up bright. I did the first oil change after 1-1/2 hours of running, and there was some fine glitter in the oil, but nothing that concerns me yet. I'm running 15W-40 in it.

Overall, it seems like a good unit, but there are a couple of things worth mentioning. For one, the sticker on the side says 450mL oil, the manual says 0.6L of oil, and I ended up adding 650mL to get halfway up the dipstick. 450mL barely wet the tip of the dipstick. Also, the Phillips-head gas bowl drain screw is blocked by the side support bar. It looks like it'll be tricky to drain the bowl. Update: Not really tricky, but use a flatblade instead, Phillips didn't catch very well. Draining the bowl does get a few teaspoons of gas out.

But the unit runs very smooth, is not noisy (I wouldn't say it's quiet, but it's not annoying), it holds voltage and frequency well (~122V at 59.97Hz is what I was seeing with 1000W of load), and the wheeled dolly addition makes it easy to move around. I'm pleased with it so far. I'm feeding it non-ethanol gasoline but am going to invest in a couple more containers of propane for longer term storage. This will be an emergency generator for me. Here in Texas we need all the backup power we can get.

O
Olga
Good value for the price

I bought this for a long camping trip, and it came in quite useful for lighting and to keep the tent warm, which it did quite well. What separated this one from my other generators is that it can be turned on with propane and not just gas, which saved me money. Also, it's quite small for the power that it puts out, which is a good thing in my case since our tent wasn't big. Besides that, it helps around the house. For example, we had a typhoon in our area, and the power went out, so it was useful to keep the heat and our living room lights on and never died on us.

At first, the cost kind of scared me off a bit, but as it turned out, it was actually more convenient since I would have to buy two generators for the power this one brings. This one seems like it would outlast the other ones anyways. My brother also bought one, and he has also been happy with it, saying that it lasts for a long time and is better than most of his other generators. It is good value for the price. I like that you can alternate between gas and propane, so use what is more convenient for you.

Overall, I would recommend this product. In summary, it lasts a while, is functional, and is surprisingly a good bang for the buck. I asked my brother if he would recommend this to anyone else, and in the brief time he had it, he also says he would recommend it and that it's all around a pretty good product, especially for it being propane and gas powered . I think it is must have product that each household needs to have. Recommend.

A
Amazon Customer
Super Lightweight compared to the rest!

This is a mighty generator in it's small form factor. It comes in at only 54lbs whereas similar competition are weighing in close to 100lbs.
Some pros and cons of this generator are listed below:
Pros: Lightweight, Dual Fuel (Propane, Gasoline), Super Quiet!
Con: No Eco throttle switch, it defaults to low idle, but revving up may be necessary for larger appliances. Since this is a larger generator, I'm not worried about it.

M
Marcos Javier

This is an excellent product. I’ve been using it for several weeks now for my small car wash business, and honestly, I have no complaints. It is also very economical in terms of consumption, as you can run it on gas alone or on a combination of gas and propane simultaneously. It’s not difficult to figure out at all—it is very simple to use.

M
Marcos Javier
Super good product

This is an excellent product. I’ve been using it for several weeks now for my small car wash business, and honestly, I have no complaints. It is also very economical in terms of consumption, as you can run it on gas alone or on a combination of gas and propane simultaneously. It’s not difficult to figure out at all—it is very simple to use.

J
Jovan Popovic
New generator surges

The new generator out of the box surges in Run mode while using gasoline then shuts down. Reached out to supplier. After discussions I asked if they cannot resolve to send a replacement.. The supplier sent a replacement unit.

A
AndrewM
Works as well as described

Been watching James Condon's videos for a while, and, I suppose impulse bought this because it ticked the boxes that I have been thinking about and I was impressed with how it performed. Clean sine wave inverter, good capacity, can run in parallel if needed, and for me, dual fuel (propane and gasoline). No natural gas in my area, so I won't use that.

Admittedly I haven't put it to much work yet, but I have been running it for break-in on both gasoline and propane. It starts on the second or third pull for me. It does auto-switch between the two fuels as described, stumbling slightly but not stalling out. I did notice the red propane light only partially lighting up when I slowly cracked the propane valve, but when I shut it off, paused, and then opened it quickly, the red light lit up bright. I did the first oil change after 1-1/2 hours of running, and there was some fine glitter in the oil, but nothing that concerns me yet. I'm running 15W-40 in it.

Overall, it seems like a good unit, but there are a couple of things worth mentioning. For one, the sticker on the side says 450mL oil, the manual says 0.6L of oil, and I ended up adding 650mL to get halfway up the dipstick. 450mL barely wet the tip of the dipstick. Also, the Phillips-head gas bowl drain screw is blocked by the side support bar. It looks like it'll be tricky to drain the bowl. Update: Not really tricky, but use a flatblade instead, Phillips didn't catch very well. Draining the bowl does get a few teaspoons of gas out.

But the unit runs very smooth, is not noisy (I wouldn't say it's quiet, but it's not annoying), it holds voltage and frequency well (~122V at 59.97Hz is what I was seeing with 1000W of load), and the wheeled dolly addition makes it easy to move around. I'm pleased with it so far. I'm feeding it non-ethanol gasoline but am going to invest in a couple more containers of propane for longer term storage. This will be an emergency generator for me. Here in Texas we need all the backup power we can get.

W
Wendy J. Walker
Lightweight compact inverter generator for home use

We bought this product for use during power outages during hurricanes in Florida . It is clean, easy to use, lightweight to move around and has enough power for our refrigerator, television, coffee pot and other low loads when we need them. We are using natural gas and bought the model with an electric start for ease of use.

E
Emily Lopez
Great generator

I have been looking for a generator for a while, after reading several reviews we decided to give this one a try due to the price and power combination. We bought this to use for one out of camping trips! We were not disappointed. The generator has amazing power. We were able to run the heater and several other plugs for multiple family members including two teenager, so you know it was running nonstop ;). The value for the money is amazing. I was satisfied with how long we ran it and we did not run out of propane. We camped for the weekend on one tank of propane, which wasn’t empty when we got home. It’s easy to use and I was able to carry it by myself and I am a 5 foot women. The weight of the generator is a mere 54 lbs compared to several others that are much heavier. This makes transporting it a lot easier. It has handles to make transporting it easily and carrying it easier.

The design is great has an easy-to-use knob and an easy pull to start. It was not difficult to start and never shut off. Also, when running some generators give off a heave odor. I could not even smell this one. the design is functional and esthetic. Easy fix you just switch it back. Enough power to run my fridge and deep freezer and also has the plug options for the larger appliances. Luckily we had this because a storm hit the following weekend and we lost power for a day. This was able to keep our deep freezer running and none of the food went bad. If you are looking for a generator to purchase this one would be a great buy. Would def recommend!