+1-888-321-6765 info@truesteadsupply.com
+1-888-321-6765
info@truesteadsupply.com
The AIMS Power PWRINV400W 400 Watt Power Inverter converts 12V DC battery power to 120V AC power for mobile, vehicle-based, and battery-supported applications. This modified sine wave inverter delivers 400 watts of continuous output with 800 watts of peak surge capability, giving users a practical option for properly sized AC loads in vehicles, RVs, work trucks, boats, and small off-grid battery setups. Dual AC receptacles provide flexible plug-in access, while the front-panel indicators help show power status and fault conditions. Built-in protection features support safer operation against overload, overheating, short circuit conditions, and voltage issues. Its compact aluminum case and included cigarette lighter connection help make it practical for everyday 12V power needs.
This AIMS Power inverter is designed to convert a 12V battery source into 120V AC output for compatible devices. It is suitable for vehicle, RV, marine, work-truck, and small off-grid battery applications where compact AC power is needed.
The PWRINV400W provides 400 watts of continuous power and 800 watts of peak surge capability. This gives shoppers a clear output rating for checking device compatibility before use, especially for equipment with startup surge requirements.
Dual AC receptacles allow two compatible devices to be connected, while the green LED confirms power and the red LED warns of a fault condition. The inverter also includes built-in voltage and amperage meters for monitoring during operation.
The inverter includes over-temperature protection, overload protection, AC output short circuit protection, high-input voltage protection, and low-input voltage shutdown. Its aluminum case helps support cooling while keeping the unit compact and easy to position in mobile or battery-based setups.

The AIMS Power PWRINV400W is built for practical 12V battery applications where compact AC output is needed. Its 400W continuous rating, dual AC receptacles, and front-panel status indicators make it easy to use in vehicles, RVs, boats, and small off-grid systems.
With modified sine wave output and built-in electrical protections, this inverter is a practical choice for many compatible small AC loads. Always confirm your device wattage, startup surge, and waveform compatibility before connecting equipment.

Need help choosing the right inverter for your power setup?
Contact TrueStead Supply for help comparing inverter options for vehicles, RVs, mobile work setups, and off-grid battery systems.
✔ Power equipment guidance ✔ Vehicle and RV-ready options ✔ Quote support
Contact Us for a Quote| Brand | AIMS Power |
| Model | PWRINV400W |
| Item | 1000077 |
| Product Type | 12V DC to 120V AC Power Inverter |
| Output Wave Form | Modified sine wave |
| Continuous Output Power | 400 watts |
| Surge Power Capability | 800 watts peak |
| DC Input / Operating Voltage | 10 to 16 volts |
| AC Output Voltage | 120 volts AC |
| Output Frequency | 60 Hz |
| AC Output Socket Type | Dual Type 2, 3-prong receptacles |
| Battery Low Voltage Alarm | 10.5V +/- 0.5V |
| Battery Low Voltage Shutdown | 10.0V +/- 0.5V |
| Low Input Voltage Shutdown | 10.6V +/- 0.3V |
| High Input Voltage Protection | 16V +/- 0.5V |
| No Load Current @ 12V | 1 amp |
| Full Load Efficiency | 90% |
| 1/3 Load Efficiency | 95% |
| Operating Temperature Range | 32°F minimum no-load; 104°F maximum full-load automatic shutdown |
| Case Material | Aluminum |
| Dimensions | 7" L × 5" W × 2.13" H |
| Unit Weight | 2 lb |
| Boxed Weight | 3 lb |
| Included Accessories | Cigarette lighter connection with built-in fuse; instruction manual |
| Warranty | 2-year parts and labor warranty |