400W

Pure Sine Wave Inverter

with FREE RC1 Intelligent Remote Control

The iTechworld 400w inverter delivers 400 watts of continuous power and handles up to 800 watts of surge power. This is more than enough to safely run laptops, TVs, lights, fans, and small tools in your caravan, camper, or 4WD setup. Try to stay clear of large appliances like heavy pumps or compressors that exceed this surge range.

This 400 watt inverter is designed and tested in Australia’s extreme conditions. From the desert heat to the coastal salt air, your power is kept stable thanks to intelligent thermal fan control that activates only when needed. It stays cool under pressure, and quiet when you’re not using it.

Yes. The iTechworld 400w inverter produces a pure sine wave output that’s the same as your household power. It runs sensitive electronics like computers, TVs, and medical gear safely, without any unwanted interference or electrical noise.

Use the RC1 Remote Control (included with every 400 watt inverter) and switch the unit on or off and monitor battery voltage from anywhere. It uses a wired connection for complete power control in caravans, boats, and campers.

This 400w inverter is for indoor use only. Just remember to keep it clean, dry, and away from dust, salt air, or moisture. You should also try to avoid mounting it in direct sunlight or near fuel or oils, and make sure it’s always properly ventilated will help maintain top performance.

The 400 watt inverter operates quietly. Its smart cooling fan only starts up under heat or heavy load so your caravan, 4WD, or boat is kept peaceful when it needs to be.

The 400w inverter works with all 12V battery types, but the best results come when you connect it up to an iTechworld LiFePO4 lithium battery. Lithium batteries charge faster, last longer, and provide steady voltage for off-grid adventures.

The iTechworld 400 watt inverter reacts instantly to surges, doubling its output to 800W for short bursts. That gives you the power to start small appliances or tools with high startup loads without losing any stability.

Every 400w inverter is in line with strict Australian electrical and EMC safety standards. Built-in protection against short circuits, overloads, high voltage, and temperature extremes ensures safe operation across all conditions.

Thermal sensors in the 400 watt inverter detect rising heat and activate the cooling fan when it’s needed. If the temperatures climb too high, the inverter safely shuts down and resets once it cools, helping to keep on top of any long-term damage.

The right care means your 400w inverter will last longer. Always make sure it stays clean and dry, and check over the terminals, cables, and mounting points regularly. Wipe away dust and look out for corrosion, especially if you’re using it near the coast. A quick once-over before each trip goes a long way.

Yes. The 400 watt inverter can power several low-draw devices at once, but only if the total load stays under 400W. It automatically balances output between connected devices for safe, stable performance.