Great purchase

Does the job as promised. My battery was completely dead in my truck so I used the override function to bring it back to life! Compact, mobile life support for your truck or car.

GF's car died at the airport, I came to save her with my NOCO boost and when I tried to jump her car it couldn't do it. The airport security team had a jump back that made short work of the dead battery. Disappointing.

It’s great trust me I thought it wasn’t going to do the job but it works so good I plugged it In when my battery died and it cranked up my Vehicle first try I am very impressed with what it can do. I highly recommend!!!

I've had mine for almost 3 years and I'm satisfied with it but at the same time the package is very misleading. YOU ARE NOT GOING TO GET ANYWHERE CLOSE TO 20 JUMPSTARTS ON ONE FULL CHARGE! Maybe 4 or 5 at the most but nowhere near 20...

Luckily, I found out while still returnable, how worthless this booster is. Would not even crank my small four- cylinder engine. Nice flashlight though. Do not buy!

Had to use it for the first time today. Easy to use, started my truck right up. Solid construction, and I liked the slightly non-slip surface—kept it stable while I used it.

Great price, easy to use

I have been having this for about 6 months now, I have used it to start lawn mowers, & trucks I used it to start a truck that was so dead that the instrument panel lights would not come on. The reason that I gave it 4 stars is that it is a 400 Amp booster, The GB20 is a 500 Amp booster, & the GB40 is a 1000 Amp booster. The GB40 is only $10 more than this one on the NOCO website.

I bought this 3 days ago. Primarily to charge my cell phone over night when I was at a training class at a Boy Scout Camp. I figured it would keep a charge for days before having to recharge the unit. NOPE. It was completely dead before morning with just a cell phone plugged into it. Highly disappointed. Which means I have to charge the unit during the day so I can charge my phone at night.