HLWR0040E converts DC 12V battery power into stable 110V AC 60Hz pure sine wave output, suitable for USA RV, camper van, mobile office, camping power, solar backup and emergency backup applications.
With 4000W continuous power, 8000W peak power, 4200W overload power, PD60W + PD45W + USB 3.0A output and 100% pure sine wave output with THD < 3%, this model is designed for high-power RV, mobile and backup power projects. HLWR0040E is ETL Listed / cETLus Listed under Intertek Control No. 5031724.
The HLWR0040E ETL Listed 4000W/8000W Peak 12V to 120V pure sine wave inverter is designed for RV, camper van, mobile power, solar backup and emergency power applications. It converts DC 12V battery power into stable 110V AC 60Hz output for USA standard devices.
Compared with modified sine wave inverters, its 100% pure sine wave output with THD < 3% is more suitable for sensitive electronics, charging devices, RV appliances, mobile office equipment and selected high-power backup loads.
Suitable for RV power systems, camper van electronics, lighting, charging devices and selected high-power appliances.
Provides stable 110V AC output from a 12V battery system for mobile office devices, tools, chargers and outdoor electronics.
Can be used in selected 12V battery backup systems when battery capacity, cable size and total load are properly matched.
Supports backup power applications for selected appliances and electronics during power outages or off-grid situations.
| Model | HLWR0040E |
| Input Voltage | DC 12V |
| Input Voltage Range | 10.5V - 15V |
| Output Voltage | 110V AC 60Hz |
| Continuous Power | 4000W |
| Peak Power | 8000W |
| Overload Power | 4200W |
| Waveform | 100% Pure Sine Wave, THD < 3% |
| Efficiency | 90% |
| No-load Power Consumption | ≤ 20W |
| Shutdown Current | ≤ 1mA |
| Output Configuration | PD60W + PD45W + USB 3.0A |
| Fuse | 50A × 12 |
| Weight | Approx. 7.45 kg |
| Product Size | 547 × 220 × 92 mm |
| Package Size | 590 × 285 × 180 mm |
| Certification | ETL Listed / cETLus Listed, Intertek Control No. 5031724 |
| Standard | UL 458 / CSA C22.2 No.107.1 |
| Recommended Applications | RV, camper van, solar backup, mobile power, emergency backup power |
This 4000W continuous inverter is designed for higher mobile and backup power demands, such as:
4000W power requires proper battery capacity, cable size and installation. Please check actual rated power and startup surge before use, especially for:
HOULI supports B2B cooperation for USA importers, distributors, automotive accessory suppliers, RV product sellers, solar backup product suppliers, e-commerce sellers and private label customers.
For qualified OEM/ODM projects, customization may include logo printing, product label, rating sticker, user manual, color box, barcode label, voltage configuration, socket type and market-specific packaging. HLWR0040E is covered by Intertek ETL Authorization to Mark, Control No. 5031724.
Yes. HLWR0040E provides 4000W continuous power, 8000W peak power and 4200W overload power.
Yes. This 12V to 120V pure sine wave inverter is suitable for RV, camper van, mobile power and selected solar backup applications when the battery system, cable size and load are properly matched.
Yes. HLWR0040E is covered by Intertek ETL Authorization to Mark for the USA and Canada market. The listed control number is 5031724.
It can support selected high-power loads, but actual performance depends on appliance rated power, startup surge, battery capacity, cable size and installation quality.
Yes. HOULI supports OEM/ODM and private label cooperation for qualified B2B buyers, including logo, label, packaging and user manual customization.
HOULI provides ETL Listed 12V to 120V pure sine wave inverter solutions for USA RV, off-grid solar, mobile work vehicle and backup power applications.
Learn more about our 12V to 120V Pure Sine Wave Inverter solutions , or visit our B2B Power Inverter FAQ for wholesale, OEM/ODM and private label cooperation questions.
For factory customization and bulk order support, visit our OEM/ODM Pure Sine Wave Inverter Manufacturer page .
