








4500W Gasoline Inverter Generator
Shipping, Tracking & Cancellations
Shipping Partners
Orders are shipped via UPS, DHL, FedEx or other authorized fulfillment partners, depending on your location and product availability.
Order Tracking
Once your order ships, we'll email you a tracking link. You can also View Your Orders or Track Your Package anytime.
Order Cancellations
Need to cancel? Sign in to My Account, open your order, and select Cancel items if available.
Cancellation requests may be submitted before shipment and are subject to approval. Once shipped, orders cannot be canceled. Eligible returns are covered by our Return & Refund Policy.
30-Day Returns
Shop with confidence. Eligible products may be returned within 30 days of delivery when they are unopened, unused, and in their original packaging with all included accessories.
Items that arrive damaged, defective, or incorrect are reviewed separately from standard change-of-mind returns. Our team can help determine the appropriate next steps.
To get started, request a return in My Account or contact support. Please wait for authorization before shipping anything back.
Eligibility, shipping costs and any applicable charges are governed by our Return & Refund Policy.
Warranty & Protection
Eligible new ERAYAK equipment is backed by a 3-Year Limited Factory Warranty for consumer use in the U.S. Commercial-use coverage is 6 months under the published warranty terms.
For eligible manufacturing defects, our support team can assist with troubleshooting, warranty guidance, covered replacement parts and approved repair or replacement solutions.
Optional ERAYAK Care+ protection may be available for eligible products and is separate from the included factory warranty.
Coverage levels, exclusions, claim requirements and shipping responsibilities are detailed in the Factory Warranty Terms.
Customer Support & Service
We're here to help you get the most from your ERAYAK equipment, from setup questions and product guidance to troubleshooting, replacement-part assistance and after-sales service.
For faster assistance, please have your order number, product model and serial number ready when available.
Email support@erayakpower.com, call +1 (573) 455-4565, or visit our Customer Service Center.
Warranty coverage and any parts or service charges depend on the applicable policy and product eligibility.

Compact Power.
Bigger Adventures.
Meet the ERAYAK 4500P gasoline inverter generator. Delivering 4,500 peak watts and 3,500 running watts, this portable generator combines quiet operation, clean inverter power and an included 30A RV adapter for camping, outdoor adventures and selected home essentials.
Portable Power. Real Comfort.
Compact gasoline inverter performance with the power, convenience and flexibility needed for everyday outdoor adventures.
4,500W Peak Power
Delivers 3,500 running watts with up to 4,500 peak watts for compatible starting loads.
60.5 dB Noise Level
Enclosed inverter design helps provide quieter operation for camping and outdoor use.
THD <1.2%
Pure sine wave inverter output helps power compatible sensitive electronics.
55 lb Compact Design
Easier to transport, store and load than many larger backup generators.
ECO Mode
Adjusts engine speed based on electrical demand during lighter loads.
30A RV Adapter Included
Connect compatible 30A RV cords through the included L5-30P to TT-30R adapter.
Your Portable Power Hub.
Convenient 120V AC outlets and an included RV adapter provide flexible connections for camping appliances, tools and everyday devices.
120V · 30A L5-30R
One 120V 30A locking outlet for compatible equipment and RV connections using the included adapter.
Running Output: Up to 3,500W
Subject to generator and 30A receptacle limits.
Dual 120V · 20A Outlets
Two household-style outlets for compatible appliances, electronics, camping gear and power tools.
Maximum: 2,400W per 20A-rated circuit
Subject to breaker and total generator limits.
30A RV Adapter
Included L5-30P to TT-30R adapter allows compatible 30A RV cords to connect to the generator's L5-30R outlet.
Voltage: 120V only
Adapter does not increase available generator power.
Power That Fits Your Connection.
The 4500P provides 120V power with 3,500W continuous output and up to 4,500W temporary peak output. Always plan around the running rating.
Continuous Generator Power
Up to 3,500W rated output for compatible 120V loads. The total connected running demand must remain within the generator's rated capacity.
Temporary Peak Output
Additional short-duration output is available for compatible motor and compressor starting requirements. Peak watts are not continuous output.
120V RV Connection
The L5-30R outlet is rated 30A. Although 120V × 30A equals 3,600W, continuous generator output is rated at 3,500W. The RV adapter does not change these limits.
Important: Generator peak power, continuous output and receptacle current limits are different. The two 20A outlets do not provide an additional 4,800W beyond the generator's total capacity. Check starting and running watts for motor-driven loads. The 4500P is not intended for 240V appliances or 240V transfer systems.
One Generator.
More Freedom.
From RV weekends and campsites to outdoor activities and selected home essentials, the ERAYAK 4500P offers flexible portable 120V power.
RV Camping
Compatible 30A RV electrical setups
Camping
Lights, charging and outdoor comforts
Home Essentials
Selected 120V household appliances
Outdoor Events
Lighting and temporary power
Electronics
Laptops, TVs and charging
Plan Your Power.
Explore 10 common appliances and tools, ranked from higher to lower estimated starting or maximum input wattage. Check the actual running watts, startup requirements and outlet ratings before connecting equipment.
Power Planning Note: All wattages shown above are illustrative planning estimates, not tested specifications for specific appliance models. Peak values for motor-driven loads represent examples of potential starting demand. Maximum values for cooking appliances represent approximate input power rather than motor starting surge. Actual power requirements can vary significantly with appliance design, size, operating conditions and starting method. The ERAYAK 4500P provides 4,500W maximum temporary output and 3,500W continuous rated output at 120V. Some high-surge appliances near the generator's peak limit may not start reliably. Individual 120V 20A outlets, the 120V 30A L5-30R outlet, circuit breakers and the generator's total rated output impose separate limits. Check actual nameplate watts, starting surge, plug type, breaker rating and total connected demand before use. Disconnect unnecessary loads and start high-surge equipment individually when appropriate.
Built for Everyday Convenience.
Manual Recoil Start
The 4500P uses manual recoil starting. It does not include electric or remote starting.
ECO Mode
Adjusts engine speed according to demand. Disable ECO mode when necessary for appliances with high starting-current requirements.
Extended Runtime
Up to 8 hours of runtime with a 2.25 gal gasoline tank, depending on connected load and operating conditions.
Clean Inverter Power
Pure sine wave output with THD <1.2% supports many compatible sensitive electronic devices.
Engine & Maintenance
149.3cc gasoline engine. Engine oil capacity: 0.6L / 600mL. Check oil level before starting.
Protection System
Low-oil protection and overload protection help protect the generator. Reduce connected loads if an overload occurs.
Connect Your RV the Right Way.
The included 30A RV adapter lets compatible RV owners connect their TT-30 RV power cord to the generator's L5-30R locking outlet.
Locate the 30A Outlet
Find the generator's 120V 30A NEMA L5-30R locking receptacle. Make sure the generator is off before connecting the adapter.
Connect the RV Adapter
Insert the included L5-30P to TT-30R adapter into the generator's L5-30R outlet. Connect a compatible 30A RV power cord to the adapter.
Manage Your RV Loads
Start the generator according to the owner's manual. Add electrical loads gradually and monitor total demand. Stay within 3,500W running output and applicable connection ratings.
RV Compatibility: The included adapter is intended for compatible 120V 30A RV setups. It does not convert the generator to 240V, provide full 50A RV service or increase available output. RV air conditioner compatibility depends on starting surge and combined load demand.
Operate the generator outdoors only, at least 20 ft from doors, windows and vents, with exhaust directed away from occupied buildings. Never operate inside an RV, tent, garage, home, shed or other enclosed or partially enclosed space. Use working carbon monoxide alarms and keep the generator dry. Do not operate in rain, standing water or flooded conditions. Use properly rated cords, adapters and electrical connections. Never connect a generator directly to household wiring without properly installed approved transfer equipment. Turn off or disconnect loads before stopping the generator. Allow the engine to cool before refueling. Always follow the owner's manual and applicable electrical safety requirements.
| Warranty & Support | Coverage Details |
|---|---|
| Warranty Duration | 3-Year Limited Warranty for eligible ERAYAK 4500P 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 4500P 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 4500P. |
| 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.
| 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 |
| Specification | Details |
|---|---|
| Model | ERAYAK 4500P |
| Peak Power | 4500W |
| Running Power | 3500W |
| Rated Voltage | 120V |
| Frequency | 60Hz |
| Fuel Type | Gasoline |
| Fuel Tank Capacity | 2.25 US gal (8.5L) |
| Recommended Gasoline | Unleaded Gasoline |
| ECO Mode | Load-based speed control for fuel savings and lower noise |
| Engine Displacement | 149.3cc |
| Engine Oil Capacity | 0.16 US gal (0.6L / 600mL) |
| Protection System | Low Oil + Overload Protection |
| 120V 30A Outlet | 1 × L5-30R |
| 120V 20A Outlets | 2 × 120V / 20A Household Receptacles |
| USB Ports | USB-A + USB-C |
| Parallel Connection | Yes — Built-in Parallel Interface |
| Ground Terminal | Yes |
| Starting System | Recoil Start |
| Weight | 54 lb (24.5 kg) |
| Dimensions | 19.88 × 16.93 × 20.25 in |
Performance Note: Runtime, fuel consumption, available output, and noise may vary with electrical load, fuel type, altitude, ambient temperature, maintenance condition, and operating environment.
1. ECO Mode
Adjusts engine speed according to electrical demand, helping reduce fuel consumption during lighter loads.
2. Load-Based Engine Speed
The engine doesn't need to operate at full speed continuously when power demand is low.
3. 2.25-Gallon Fuel Tank
The 8.5L tank provides practical runtime for RV, outdoor, and backup applications.
1. Low-Oil Protection
Helps protect internal engine components when the oil level becomes too low.
2. Overload Protection
Helps prevent electrical damage when connected loads exceed the generator's operating capacity.
3. Serviceable Engine Components
Routine oil, air filter, and spark plug maintenance helps support reliable long-term operation.
| Compatibility | Typical Equipment | Compatibility Details |
|---|---|---|
| RV Power | Travel trailers, RV refrigerators, converters, lighting and appliances | Suitable for many RV power applications. Always verify total running load and appliance starting surge before use. |
| 8,000–13,500 BTU RV / Portable AC | Small to medium RV air conditioners and portable AC units | Suitable for many AC units in this range when power requirements remain within generator capacity. Check compressor starting watts before use. |
| Home Backup | Refrigerator, freezer, lights, router, TV, chargers and selected small appliances | Suitable for essential 120V backup loads. Avoid operating multiple high-demand appliances at the same time. |
| Sump Pump | Basement sump pumps and drainage pumps | Suitable for many sump-pump applications when running and starting requirements remain within generator capacity. |
| 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, fan and other compatible appliances | Can power many common household appliances. Check rated and starting wattage before combining loads. |
| Sensitive Electronics | Computers, routers, TVs, chargers and compatible electronics | Suitable for many sensitive electronic loads. Always verify device voltage and power requirements before use. |
| Medical Equipment | Selected CPAP devices, monitoring equipment and other electrically powered devices | Confirm the equipment manufacturer's voltage, frequency and backup-power requirements before use. Do not use as the sole emergency source for life-critical equipment. |
| 120V Equipment | Compatible household, RV and outdoor equipment |
Supports compatible 120V equipment within the generator's available output. Verify running and starting watts before use. |
Important compatibility note: The ERAYAK 4500P provides up to 3500W rated / 4500W peak gasoline output. Appliance compatibility depends on total running load, motor or compressor starting surge, temperature, altitude and operating conditions. Always verify equipment power requirements before use.
• Simple Care. Reliable Power.
Keeping your ERAYAK 4500P in good condition is simple. Routine maintenance mainly involves 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 |
| 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 |
| Air Filter Cleaning | Every 50 hours / 3 months | Clean |
| Spark Plug | Every 100 hours / 6 months | Inspect, clean & adjust |
| Spark Plug Replacement | Every 300 hours / 2 years | Replace |
| Spark Arrester | Every 100 hours / 6 months | Clean |
| Fuel Tank & Filter | Every year | Clean |
| Fuel Line | Every 2 years | Inspect / replace if needed |
Use whichever comes first: operating hours or calendar time.
1. Engine Oil — Essential Routine Maintenance
Check the oil level before every use.
First Oil Change
Change after 10 operating hours or 1 month.
Regular Oil Changes
Change every 100 operating hours or 6 months.
Oil Capacity: 0.16 gal (0.6L)
Recommended Oil: 10W-30 / 15W-40
Basic Oil Change
- Stop the generator and remove the maintenance cover.
- Remove the oil filler cap.
- Drain the used oil while the engine is still warm.
- Add the recommended engine oil.
- Check the oil level.
- Reinstall the oil filler cap and maintenance cover.
2. Air Filter — Inspect and Clean Regularly
Check the air filter before every use.
Clean it every 50 operating hours or 3 months.
Basic Cleaning
- Remove the maintenance and air cleaner covers.
- Remove the filter element.
- Clean it with a non-flammable or high-flash-point solvent.
- Allow it to dry.
- Soak it lightly in clean engine oil and squeeze out excess oil.
- Reinstall the filter and covers.
Never operate the generator without the air filter installed.
3. Spark Plug — Periodic Inspection
Inspect, clean and adjust the spark plug every:
100 operating hours or 6 months
Replace it every:
300 operating hours or 2 years
Recommended Spark Plug: F7RTC
Spark Plug Gap: 0.6–0.7 mm (0.024–0.028 in)
Check for:
- Carbon buildup
- Cracked insulation
- Electrode wear
- Incorrect gap
Clean the spark plug when necessary and replace it if damaged.
Dusty or Heavy-Use Conditions
More frequent maintenance is recommended when the generator is operated in dusty environments or for extended periods.
- Inspect and clean the air filter more frequently.
- Base maintenance intervals on actual operating hours for frequent or commercial use.
Important Reminder
Always stop the engine before performing maintenance. Use genuine or equivalent-quality replacement parts, and keep the generator properly maintained for reliable operation.
| Warranty & Support | Coverage Details |
|---|---|
| Warranty Duration | 3-Year Limited Warranty for eligible ERAYAK 4500P 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 4500P 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 4500P. |
| 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.
| 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 |
| Specification | Details |
|---|---|
| Model | ERAYAK 4500P |
| Peak Power | 4500W |
| Running Power | 3500W |
| Rated Voltage | 120V |
| Frequency | 60Hz |
| Fuel Type | Gasoline |
| Fuel Tank Capacity | 2.25 US gal (8.5L) |
| Recommended Gasoline | Unleaded Gasoline |
| ECO Mode | Load-based speed control for fuel savings and lower noise |
| Engine Displacement | 149.3cc |
| Engine Oil Capacity | 0.16 US gal (0.6L / 600mL) |
| Protection System | Low Oil + Overload Protection |
| 120V 30A Outlet | 1 × L5-30R |
| 120V 20A Outlets | 2 × 120V / 20A Household Receptacles |
| USB Ports | USB-A + USB-C |
| Parallel Connection | Yes — Built-in Parallel Interface |
| Ground Terminal | Yes |
| Starting System | Recoil Start |
| Weight | 54 lb (24.5 kg) |
| Dimensions | 19.88 × 16.93 × 20.25 in |
Performance Note: Runtime, fuel consumption, available output, and noise may vary with electrical load, fuel type, altitude, ambient temperature, maintenance condition, and operating environment.
1. ECO Mode
Adjusts engine speed according to electrical demand, helping reduce fuel consumption during lighter loads.
2. Load-Based Engine Speed
The engine doesn't need to operate at full speed continuously when power demand is low.
3. 2.25-Gallon Fuel Tank
The 8.5L tank provides practical runtime for RV, outdoor, and backup applications.
1. Low-Oil Protection
Helps protect internal engine components when the oil level becomes too low.
2. Overload Protection
Helps prevent electrical damage when connected loads exceed the generator's operating capacity.
3. Serviceable Engine Components
Routine oil, air filter, and spark plug maintenance helps support reliable long-term operation.
| Compatibility | Typical Equipment | Compatibility Details |
|---|---|---|
| RV Power | Travel trailers, RV refrigerators, converters, lighting and appliances | Suitable for many RV power applications. Always verify total running load and appliance starting surge before use. |
| 8,000–13,500 BTU RV / Portable AC | Small to medium RV air conditioners and portable AC units | Suitable for many AC units in this range when power requirements remain within generator capacity. Check compressor starting watts before use. |
| Home Backup | Refrigerator, freezer, lights, router, TV, chargers and selected small appliances | Suitable for essential 120V backup loads. Avoid operating multiple high-demand appliances at the same time. |
| Sump Pump | Basement sump pumps and drainage pumps | Suitable for many sump-pump applications when running and starting requirements remain within generator capacity. |
| 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, fan and other compatible appliances | Can power many common household appliances. Check rated and starting wattage before combining loads. |
| Sensitive Electronics | Computers, routers, TVs, chargers and compatible electronics | Suitable for many sensitive electronic loads. Always verify device voltage and power requirements before use. |
| Medical Equipment | Selected CPAP devices, monitoring equipment and other electrically powered devices | Confirm the equipment manufacturer's voltage, frequency and backup-power requirements before use. Do not use as the sole emergency source for life-critical equipment. |
| 120V Equipment | Compatible household, RV and outdoor equipment |
Supports compatible 120V equipment within the generator's available output. Verify running and starting watts before use. |
Important compatibility note: The ERAYAK 4500P provides up to 3500W rated / 4500W peak gasoline output. Appliance compatibility depends on total running load, motor or compressor starting surge, temperature, altitude and operating conditions. Always verify equipment power requirements before use.
• Simple Care. Reliable Power.
Keeping your ERAYAK 4500P in good condition is simple. Routine maintenance mainly involves 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 |
| 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 |
| Air Filter Cleaning | Every 50 hours / 3 months | Clean |
| Spark Plug | Every 100 hours / 6 months | Inspect, clean & adjust |
| Spark Plug Replacement | Every 300 hours / 2 years | Replace |
| Spark Arrester | Every 100 hours / 6 months | Clean |
| Fuel Tank & Filter | Every year | Clean |
| Fuel Line | Every 2 years | Inspect / replace if needed |
Use whichever comes first: operating hours or calendar time.
1. Engine Oil — Essential Routine Maintenance
Check the oil level before every use.
First Oil Change
Change after 10 operating hours or 1 month.
Regular Oil Changes
Change every 100 operating hours or 6 months.
Oil Capacity: 0.16 gal (0.6L)
Recommended Oil: 10W-30 / 15W-40
Basic Oil Change
- Stop the generator and remove the maintenance cover.
- Remove the oil filler cap.
- Drain the used oil while the engine is still warm.
- Add the recommended engine oil.
- Check the oil level.
- Reinstall the oil filler cap and maintenance cover.
2. Air Filter — Inspect and Clean Regularly
Check the air filter before every use.
Clean it every 50 operating hours or 3 months.
Basic Cleaning
- Remove the maintenance and air cleaner covers.
- Remove the filter element.
- Clean it with a non-flammable or high-flash-point solvent.
- Allow it to dry.
- Soak it lightly in clean engine oil and squeeze out excess oil.
- Reinstall the filter and covers.
Never operate the generator without the air filter installed.
3. Spark Plug — Periodic Inspection
Inspect, clean and adjust the spark plug every:
100 operating hours or 6 months
Replace it every:
300 operating hours or 2 years
Recommended Spark Plug: F7RTC
Spark Plug Gap: 0.6–0.7 mm (0.024–0.028 in)
Check for:
- Carbon buildup
- Cracked insulation
- Electrode wear
- Incorrect gap
Clean the spark plug when necessary and replace it if damaged.
Dusty or Heavy-Use Conditions
More frequent maintenance is recommended when the generator is operated in dusty environments or for extended periods.
- Inspect and clean the air filter more frequently.
- Base maintenance intervals on actual operating hours for frequent or commercial use.
Important Reminder
Always stop the engine before performing maintenance. Use genuine or equivalent-quality replacement parts, and keep the generator properly maintained for reliable operation.
Frequently Asked Questions
-
Is the ERAYAK 4500P inverter generator gas only?
Yes, the ERAYAK 4500P is a gas-only inverter generator. It does not operate on propane, natural gas, or other fuel types.
-
Does the 4500P have an electric or remote start feature?
No, the ERAYAK 4500P utilizes a manual recoil start. It does not come equipped with electric start or remote start capabilities.
-
What type of outlet does the ERAYAK 4500P provide for RV connections?
The ERAYAK 4500P features a 120V 30A NEMA L5-30R locking outlet, and it also includes an L5-30P to TT-30R adapter for compatible 30A RV cords.
-
Is the 4500P suitable for 240V appliances?
No, the ERAYAK 4500P is a 120V generator only. It is not designed for 240V transfer switch setups or to power 240V appliances.
-
Can the 4500P run an RV air conditioner?
Yes, the 4500P can support many RV air conditioners, provided that the AC's starting surge is within the generator's rated capacity and that other large loads are managed.
-
How quiet is the ERAYAK 4500P during operation?
The 4500P operates at a noise level of 60.5 dB under rated conditions. Its Eco Mode can help reduce noise further when the load is lower.
-
What is the runtime for the ERAYAK 4500P?
With its 2.25-gallon fuel tank, the ERAYAK 4500P can run for up to 8 hours, depending on the load and other operating conditions.
-
Can I use the ERAYAK 4500P indoors?
No, the 4500P should never be used indoors or in enclosed spaces, such as garages. Always operate it outdoors with proper ventilation to ensure safety.




