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The AIMS Power 400 Watt 12 Volt Modified Sine Power Inverter is a compact DC to AC inverter that turns a standard 12 volt battery into a source of 120 volt AC power for small tools, pumps, chargers, and household devices. AIMS Power designed it for cars, trucks, RVs, vans, boats, solar power systems, and off-grid battery banks, and it connects directly to a 12 volt battery without wiring upgrades or vehicle modifications. With dual AC outlets, 800 watts of surge, and quiet, emission-free operation, it is a versatile workhorse for anyone who needs modest AC power away from the grid.
The inverter delivers 400 watts of continuous power with an 800 watt surge capability, giving you headroom for devices that pull extra power when they start. AIMS Power notes it runs most small tools, pumps, motors, chargers, and household devices.
Two three-prong AC outlets let you plug in a pair of devices without a splitter, as long as the total load stays within the inverter's rating.
The inverter connects directly to a standard 12 volt battery to deliver its full rated output. It also includes a fused cigarette lighter connection for light loads, but AIMS Power notes that to protect your vehicle's wiring, a cigarette lighter outlet can only handle about 180 watts.
With 95% efficiency at one-third load and 90% at full load, more of your stored energy goes into your devices instead of being lost as heat. The aluminum case is designed for optimal cooling.
AIMS Power built this inverter for a wide range of 12 volt applications:
Because it runs quietly with zero emissions, it also works well indoors and in customer-facing settings where a generator would be unwelcome.
Versus a small gas generator. A generator burns fuel, makes noise, and must run outdoors. This inverter draws from a battery you already have and runs silently, which is ideal for small loads and indoor use.
Versus plug-in car inverters. Lighter-socket inverters are limited by your vehicle's socket. With a direct battery connection, this unit can deliver its full 400 watts.
Versus pure sine wave inverters. Modified sine wave output keeps the cost down and suits many tools and chargers. If you need to power sensitive electronics or medical equipment, AIMS Power recommends looking at its pure sine wave options.
This may be a good fit if
Yes, for light loads. AIMS Power notes a vehicle cigarette lighter outlet can only handle about 180 watts, so connect directly to the battery to use the full 400 watts.
AIMS Power states it runs most small tools, pumps, motors, and chargers. Check that your tool's running and startup wattage fit within 400 watts continuous and 800 watts surge.
Yes. AIMS Power lists solar power systems and off-grid battery banks among its applications. It connects to the 12 volt battery bank, not directly to solar panels.
AIMS Power backs this inverter with a 2 year parts and labor warranty and free technical support.
The AIMS Power 400 Watt 12 Volt Modified Sine Power Inverter is a compact, versatile way to turn 12 volt battery power into everyday AC power for vehicles, RVs, boats, and off-grid setups. At Outbound Power, we help customers match the right inverter, battery, and cabling to the way they actually live and work. If you have questions about connecting this inverter to your system, our team is ready to help you get it right.
AIMS Power 400 Watt 12 Volt Modified Sine Power Inverter Specifications |
|
|---|---|
| Continuous Output Power | 400 Watts |
| Surge Power Capability (Peak Power) | 800 Watts |
| DC Input / Operating Voltage | 10–16 Volts |
| Output Voltage | 120 Volts AC |
| Output Waveform | Modified Sine Wave |
| Output Frequency | 60 Hz |
| AC Outlets | 2 x Type 2 (3-Prong) Receptacles |
| Full Load Efficiency | 90% |
| 1/3 Load Efficiency | 95% |
| No Load Current @ 12V | 1 Amp |
| Battery Low Voltage Alarm | 10.5 ±0.5 Volts |
| Battery Low Voltage Shutdown | 10.0 ±0.5 Volts |
| Low Input Voltage Shutdown | 10.6V ±0.3V |
| High Input Voltage Protection | 16 ±0.5V |
| No Load Minimum Operating Temperature | 32°F |
| Full Load Maximum Operating Temperature | 104°F (Automatic Shutdown) |
| Cigarette Lighter Connection | Included, With Built-In Fuse (Vehicle Socket Limited to About 180 Watts) |
| Protections | Over Temperature, Overload, AC Output Short Circuit, Low Voltage, High Input Voltage |
| Other Features | Isolated Ground Neutral, Green Power LED, Red Fault LED, On/Off Switch |
| Product Size (L × W × H) | 7.0" × 5.0" × 2.13" |
| Unit Weight | 2 lb |
| Boxed Weight | 3 lb |
| Warranty | 2 Years Parts and Labor, Plus Free Tech Support |
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
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