Super easy to use, worked in just a couple minutes, no need for jumper cables
I don't normally write reviews, but this thing is awesome! I jumped a co-worker's Ford Fusion yesterday with this device. I was doubtful because I only had a 4Ah Makita battery sitting in my car that hadn't been charged in months. I hooked this device up to his battery, the green lights started to flash, about 4 minutes later the light went to a solid green, meaning it was ready, and my co-working started his car right up. It's perfect, because I'd rather not hook jumper cables up to my new car and potentially risk ay electrical damage. I always carry a Makita battery in my car for my portable air compressor, so it's super handy that this is compatible. Read more












