myCharge Adventure Jumpstart Portable Charger 6,600 mAh External Battery Pack with Detachable Jumper Cables - Black

I have used it a few times to jump start a spare car that mostly just sits. It cranks just a half second longer than if starting normally, but much more convenient than getting another car to jump start it. The little red box on the jumper cables contains a series of diodes that prevent you from hooking it up backwards and causing issues with the car electronics, as well as with the battery pack.Update:I have used this to jump start a few other cars for friends and coworkers. This battery pack is soooooo much more convenient than jumper cables, yet is light enough that I now just keep it in my backpack to always have it on hand.

They Charge brand has never failed me in other chargers and this is no exception. The instructions are simple and it easily helps out in a situation when your car battery dies. As an added bonus, it comes with micro USB charger for compatible phones and has a is port for you to plug in another type of cord for fast charging. I'm quite happy with my purchase. It fits great in you handbag to carry as a charger on the go too.I hope this review helps. Thanks for reading.

Bought this as a gift for my father in law. Super easy to use. He was able to quickly jump his tractor battery and it’s supwr small to keep in the car.

Perfect size, easily stored and very easy to use.I have used it a few times on my car, and buying one for my spouse and kids. These should be required for all car owners

I purchased 2 as gifts, and immediately had concerns when it was apparent with boxes had been opened, probably more than once; one had been taped shut several times and the other had a return receipt, had been taped at one time, but was open upon arrival. When I opened the 1st box to check the contents, the packaging was clearly damaged/broken, and the jumper cable portion had a bad crimp in the cable, the power pack just looked used, sort of banged up. I cannot give this as a gift! I'd be embarrassed, as it looks as if I purchased it at a garage sale! I didn't even bother opening the second box, there was no point.

I saw this product on my local news station. Looked great I ordered it, charged it as instruction stated. I charged my phone and the charger went dead. There is no way I would be able to jump my car if needed. Either this product is not what they advertise to be or the one I bought is defective.

It is exactly as I expected a good value

Very compact! Gets the job done.