400W Power Inverter DC 12V to 110V AC Car Charger
$26.99
Price: $26.99
(as of Feb 23, 2025 08:07:36 UTC – Details)
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GEARGO Products
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GEARGO Products
【Upgrade 400W Power Inverter】Provides 400 watts continuous DC to AC power and 600 watts of peak power.This car power inverter features dual 110V AC outlets and 2 USB ports, great for charging string lights, laptop, breast pump, CPAP machine, nebulizer, game console, kindle, DVD players, lights, iPhones, iPad, and other electronic devices.The cigarette lighter of a car generally can only drive electrical appliances of about 150w.
【Fast Charging】Dual 110V AC outlets can charge larger devices such as laptops and tablets or plug in a new adapter for more charging needs; 2 USB charging ports (0-2.4A)can automatically detect your devices to deliver optimal charging speed, a good choice as requisite car accessories.
【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.
【Portable design for journey】iPhone-sized design ideal for use on vacations, work trips, and camping. 24 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle.The length of the Cord is 19.68 inch, easily reach the backseat, with fastening tape,which is more convenient to keep.
【Smart Premium Cooling Effect】Durable metal housing provides advanced protection from drops and bumps.Built-in silent automatic temperature-controlled cooling fan helps reduce heat and prevent shortages. What You Get: GELOO 400W car power inverter, user manual, 18 months warranty and 24 hours customer service.
Amazon Customer –
Good product so far
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.
Hasnat Masud –
All good except the noise
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.
Henry T –
Fan full on and loud.
Works just fine for recharging my drone batteries on the go. Only thing is the fan stays on full power whether it’s hot or not and is a bit loud.
My Review –
Very Good product
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.
Prush2000 –
Unit didn’t meet my need, but the company worked with me to resolve the issue.
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.
K Max –
Works like it needs to
I was very skeptical about this product thinking it wouldn’t work but it does. It holds the power from the lighter compartment as long as the vehicle is running. It offers enough power to the appliance that you plug up. If you camp this would be a great item to have in your car if you need to charge things quick or if you have to use one of those plug up cookers.
Keegan –
Junk
Doesn’t work! Every time I turn it on. It kicks on. And then starts turning on and off on its own with a red and green light flashing! My regular car charger works just fine in the outlet.
Dylan P. –
Good for Phones and Low Power Devices
Got this to run a baby bottle warmer rated right at 400W (actual is 358W based on my kill-o-watt). Unfortunately, this was not able to run that device. After talking to the seller, they recommended a pure sine wave inverter as certain devices need a proper electrical signal compared to this modified sine wave inverter. The new inverter (different brand) worked perfect with my bottle warmer.I decided to test a few other things I had around the house while I had the inverter. It worked perfectly for my cell phone and laptop. I also ran a small 125W stick vacuum off of it with no issues. This was all with the cigarette port (rated right around 150W in my car).I’m rating this 3 stars as the device does work fine for charging small items, just not more complicated devices. The seller has adjusted their posting to reflect this and has been really responsive in their communications. If you need to run a bottle warmer or equivalent device, I’d recommend buying a pure sine wave inverter instead.