BESTEK 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Car AdapterClimatePartner certified

We have had two of these inverters since 2021. I’m sure we would have the OG one but I tried to charge my gaming laptop with it without checking the capacity and fried it (my bad). We quickly bought a second one though. It’s quiet, charges the iPad fine and can charge my kids school chrome books on the go. It’s super helpful for long car rides. We plug it in the AC plug in the trunk of the van so the kids can charge their devices back there and my husband and I just use a mini plug up front for ours. Highly recommend this.

Silent and powerful. I ran a drill battery charger, laptop, RGB lights and several USB chargers off of this with no issues. I don't think the fan ever even needed to kick on for that load. I spent double what this cost on a DC inverter that I needed in a pinch with half the wattage from a truck stop (which also died in less than 24 hours), and wish I had just waited and bought this instead. I can't rate it highly enough. For the price, it's hard to beat.

We used this same item for 13 years. Finally replacing as it's starting to be finicky about working. Best item for the car!

Good product, I have several of Bestek's pure sine inverters and have been very happy with them, so buying this was a no brainer. Right now I'm using it to maintain a car battery from another battery (I know, long irrelevant story) and it works well. The fan is pretty quiet and I had to check to make sure it was actually working in a semi-noisy environment.One gripe I have about this is it doesn't come with a clamp option which doesn't make much sense for an inverter of this size. If you're using this in a car you might not be able to push it much beyond 150w current draw because many cars have a 15A or 20A fuse for that. 155w at 12v is ~13A, 215w is ~18A. And I don't think it's a great idea to push those fuses to their rated capacity, especially since you'll have to account for a small amount of overhead in the inverter itself. Using it with a clamp to 12v socket adaptor, everything gets hotter than I'm comfortable with when pushing it closer to 180w and it was shutting off around 240w. I cut the plug off and put some clamps on, works perfectly. But this is strange to me because I feel like many people wouldn't think twice about it.

Preamble: I bought an expensive camping battery hoping to be able to charge my scooter. It didn't work. The battery is rated at 300 watts, And it would continuously quit charging a 140 w charging cable. Very disappointing.Now:I bought this to try to charge it in the back of my vehicle.In a few minutes I saw my battery life go from 65.9 to 66.1Which is all the testing I need. This definitely works. I will be able to take my electric scooter, charge it on the go, and ride it at location.Very pleased.

works as it should

Fast charge, I use it for my legion go, laptop and iPad. Works great, definitely needed

Es excelente