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Specifications
- Input : DC12V
- AC output : AC 110V +- 10%
- USB output : DC 5V/2.4A +- 2.4A
- Total : 400W
- Size : 46.06*30.71*18.90 in
- Weight : 400g/14.11O7
400W Power Inverter
Durable car power inverter for road trips, vacations, outdoors, emergency kits and more for your vehicle.
Upgrade 400W Power Inverter : Provides 400 watts continuous DC to AC power and 600 watts of peak power.
Fast Charging : This car power inverter features dual 110V AC outlets and 2 USB ports, great for charging string lights, laptop, breast pump, CPAP machine, neutralizer, game console, kindle, DVD players, lights, and other electronic devices.
Double protection mechanism : Smart chip + built-in fuse double protection mechanism.
- Portable design for journey : iPhone-sized design ideal for use on vacations, work trips, and camping.
- Smart Premium Cooling Effect : Built-in silent automatic temperature-controlled cooling fan helps reduce heat and prevent shortages.
- What You Get : GEARGO 400W car power inverter , user manual.
Double protection mechanism
Smart chip + built-in fuse double protection mechanism. Safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging. Once the product detects a fault by itself, the inverter will automatically turn off the current output and light up a red light to remind the user.
Silent Cooling Fan
The cooling fan system makes the car power inverter quite silent when operating and helps reduce heat.
The fan will be running faster when the device gets warmer or output power exceeds 60W. Thereby protecting your equipment more effectively.
Durable Cigarette Lighter & Utility Cord
The lighter socket is resistant to up to 5000 times of insertion and extraction.Enjoy a safe,reliable charger on the go. Secure plug-in buckle design with stable current, and built-in USB charging ports.
19 inches length cable with cigarette lighter plug that we can reach it to power a laptop in the rear seats.
Fast Charging & Widely Use
Lilia ghademean
Reviewed in the United States on March 7, 2025
like it
matt morton
Reviewed in the United States on March 17, 2025
I bought this in January 2023. In March 2025 when I started my car this item sounded like it was running very loud and began to emit a burning smell. I am concerned that this will cause a fire for someone someday. I drive a lexus es300 and my connection is supposed to be limited to below 200W through the cigarette lighter. The fan on this item is also louder than another inverter that I use.
KP
Reviewed in the United States on February 19, 2025
I just want to say that I have no issues with refurbished or prior used items from Amazon. Have never had any issues and don't think I ever will. But this item is clearly not new. It's been used before. It has scratches and marks on it and was repackaged. Again, I don't care about the cosmetics on this item. But if I order something advertised as new its what I should be sent. Having said that, the quality and performance of this 400w inverter is awesome. This is the second one I purchased.
Hasnat Masud
Reviewed in the United States on September 16, 2024
It looks good! Most importantly it is working as expected. The only downside is the noise of the fan. The fan is working fine. I will give 5 stars coz I see them trying to improve and give efforts to satisfy the customers.
My Review
Reviewed in the United States on October 4, 2024
We have had to use this with a power pack I have when our power was our recently. It works very well and provide power for our wireless router and computer. without problems.
KM
Reviewed in the United States on August 31, 2023
This product works okay. There is noticeable fan noise. Not super loud. But it is definitely there. Why does it weigh so much? What is inside this little thing? Strange. I wish the two AC power plug things weren’t so close together. If you want to plug in your charger brick and the brick is the tiniest bit larger than the plug hole itself, then you are stuck using one plug. The other one gets covered. Feels like some details didn’t get hammered out. I’d much rather have a slightly wider power source and have two accessible ac power slots. So just okay.
Customer
Reviewed in the United States on March 27, 2023
It is interesting that a 400W product can connect to a cigarette lighter outlet - there is a reason most of the small cheap inverters are 140-150W - as that reaches the 10Amp draw from the vehicle, and many of these vehicles will have a limit right in that area, not many will go above 20A anyway... So, if you actually draw 400W you may be out of luck.. but regardless, I had an issue with an Apple laptop PS that was marked 140W, and it kept overloading/kicking out the little ole 150'watter i had from back in the day. it did the same to the vehicles built in 110V outlet - i dont know what its limit is but probably the same.With this 400W unit it now works fine, and so far it has not blown any fuses in the 2 cars i tested it.The company gives you 5 year warranty if you register and do this review - so i assume the products are built to last. It does have a loud fan in it, but if you know something about inverters and low voltage, that is to be expected. The cord is a bit short, like a foot and a half - but for most locations that is enough to let the unit rest in some cubby/whole while plugged in.
Prush2000
Reviewed in the United States on October 28, 2022
I saw 400w and thought 'Great' this is just what I need, actually, I thought it was more than I would need but opted for the extra wattage to make sure. I was mistaken.I received the item, well packaged and very promptly. I ordered it because my wife has almost constant back pain, we were leaving on a long drive and a heating pad at home usually gives her a lot of relief. We were preparing to take a 10-hour drive to the beach for a week's vacation, so I was in a bit of a hurry and never checked it out until we were leaving that morning. After plugging it into the power outlet in the car it fired up and seemed just fine. I plugged our phone chargers into the two USB outlets and they began charging right away. But, when I plugged in the Heating pad for my wife's bad back, the unit immediately shut down. I unplugged the phones and tried again and it wouldn't power the heating pad at all. I was confounded because the heating pad only required 180w of power. So, we had to make the trip without the heating pad. Upon returning home I began to read the papers that came with the 400w unit again and In the fine print on the paper enclosed with it, it says it won't power devices that are over 150W. I was not aware of this limitation, and I'm not sure it is something most people are aware of. Anyway, the company did reach out to me to attempt to rectify the situation. Here is an excerpted portion from their contact. (Taken from the original contact message from Geargo)~"Thank you for being a valued customer of GEARGO.I'm sorry the product didn't satisfy you.Could you give us a chance to make you 100% Satisfaction?We appreciate and value your shopping experience.The cars cigarette lighter only support the power in the range of 150w. If you need to charge over 150w, please use battery clamps to connect the power inverter to your vehicle’ battery as most vehicles 12V ports are rated and fused for 150w. This is the car's protection device limited."I responded by explaining that I didn't know this info, and that they should have posted it in the description to prevent confusion by anyone else. They were very nice and handled all our back & forth communications in a very professional manner. We were able to reach an amicable agreement regarding the unit and I must say I am very pleased with the results. I would do business with this company again.
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