Directly Connect to Car Battery for 400W / 800W Power Support

Reliable Emergency Power – The TANK400 car power inverter delivers up to 400W of AC power, perfect for emergencies on the road. Stay prepared for any situation, wherever you go!
Camping Power, Direct Car Battery Connection!

The TANK400 car inverter ensures reliable 400W AC power, whether you're on the road or out in the wild. Easily connect to your car battery for uninterrupted energy to charge camping gear, emergency devices, or small appliances. A must-have for road trips and outdoor adventures.
Versatile Protection with Easy Fuse Replacement – Ready for Any Power Scenario!


Multi-Outlet Power for More Charging Needs!

Versatile Power for Home & Off-Grid Living – The TANK400 car inverter isn’t just for the road—it’s also a reliable power source at home. Use it to charge household appliances and essential devices, or power your off-grid cabin or remote workspace with ease. Stay powered wherever life takes you!

How to replace an external fuse?
After the external fuse burns out, it can be easily removed and replaced by simply unplugging the old fuse and inserting a new one.
Can I use a hot water kettle? Its power is 450W.
The TANK400 has a peak power of 800W but a rated power of 400W, meaning it cannot sustain high-power appliances like a hot water kettle for long periods. Exceeding the limit will trigger the protection function, shutting it down to prevent damage.
Can I use a 200W mini hair dryer in the car?
The car’s fuse supports up to 150W. If power exceeds this limit, the TANK400’s fuse will blow first, protecting your car’s fuse from damage.
Why are there 10A and 20A fuses, and what is the difference between them?
A 10A fuse protects the car’s fuse for 150W max cigarette lighter use, while a 20A fuse ensures safety for higher power (150W+) via battery connection.
Does it make noise when it runs?
It features a temperature-controlled fan that activates only when the temperature exceeds 65°C, ensuring efficient cooling. The whisper-quiet operation ensures zero interference with your in-car music and overall driving experience.
Directly Connect to Car Battery for 400W / 800W Power Support

Reliable Emergency Power – The TANK400 car power inverter delivers up to 400W of AC power, perfect for emergencies on the road. Stay prepared for any situation, wherever you go!
Camping Power, Direct Car Battery Connection!

The TANK400 car inverter ensures reliable 400W AC power, whether you're on the road or out in the wild. Easily connect to your car battery for uninterrupted energy to charge camping gear, emergency devices, or small appliances. A must-have for road trips and outdoor adventures.
Versatile Protection with Easy Fuse Replacement – Ready for Any Power Scenario!


Multi-Outlet Power for More Charging Needs!

Versatile Power for Home & Off-Grid Living – The TANK400 car inverter isn’t just for the road—it’s also a reliable power source at home. Use it to charge household appliances and essential devices, or power your off-grid cabin or remote workspace with ease. Stay powered wherever life takes you!

How to replace an external fuse?
After the external fuse burns out, it can be easily removed and replaced by simply unplugging the old fuse and inserting a new one.
Can I use a hot water kettle? Its power is 450W.
The TANK400 has a peak power of 800W but a rated power of 400W, meaning it cannot sustain high-power appliances like a hot water kettle for long periods. Exceeding the limit will trigger the protection function, shutting it down to prevent damage.
Can I use a 200W mini hair dryer in the car?
The car’s fuse supports up to 150W. If power exceeds this limit, the TANK400’s fuse will blow first, protecting your car’s fuse from damage.
Why are there 10A and 20A fuses, and what is the difference between them?
A 10A fuse protects the car’s fuse for 150W max cigarette lighter use, while a 20A fuse ensures safety for higher power (150W+) via battery connection.
Does it make noise when it runs?
It features a temperature-controlled fan that activates only when the temperature exceeds 65°C, ensuring efficient cooling. The whisper-quiet operation ensures zero interference with your in-car music and overall driving experience.















