Could you please elaborate? Was it due to a defective product or were the batteries you were recharging not in the correct wattage range? How did this happen and is this common? Thanks.
I bought 3 of these on an earlier WootOff and haven’t had any negative issues with them at all. My wife kept a netbook plugged into it, connected to a Verizon Jetpack, on a 7 hour road trip with no power issues. Netbook still runs great.
Will never use a mobile inverter again. Used one once (not this brand) and you’ve never lived until you’re going down the interstate at 75 mph and smokes starts coming out of one. Thought I had fried the car’s electrical system. Fortunately that was 2 years ago and still have the car, and haven’t had a problem, but we had to stop at the next rest stop and get some clothes out of the luggage.
I have one of these and have never had any issues with it. But it’s LOUD. When you plug it into the cigarette something starts up inside that makes a very loud buzzing noise.
Reviews on Amazon cite that this unit is Not grounded, i.e. the third prong has no wire running off of it! Therefore, Not recommended for anything using a 3 prong plug, even tho this unit can take a 3 prong plug.