I got this as a Christmas gift. I used it to jump an atv and was impressed how quickly it worked. Just had to use it on my son’s full size Bronco with a 5.0 Liter engine. The battery was completely dead. I hooked the jump starter up and waited for it’s white light to light up and the unit to start clicking. The Bronco started immediately. We had to jump it 4 times to get it started and up to the auto parts store for them to run a charging system test. The jump box they had at the auto parts store would not jump the truck. I pulled the Noco out and hooked it up. The Bronco started immediately for the tests to be performed. I’m so impressed with it that I’m going to get both of my sons one for their trucks.

This portable jump starter is a total lifesaver and worth every penny. It's compact enough to fit in the glove box but packs enough punch to fire up a dead battery in seconds without needing another car. The built-in flashlight and USB ports are great bonuses, but the peace of mind it provides on solo trips is the real winner. It works so good and I'm a Flash!!! I Highly recommend it!!!!

I bought this unit and was able to use it after charging it for 30 minutes (battery indicator showed it was charged more than halfway). I jumped a completely dead (locks wouldn’t even work on the car) Ford Escape 2.0 liter. I didn’t even have to pump the gas pedal- it started up immediately.

Says it's only rated for 4-liter engines. I jumped my girlfriend's V8 Dodge Durango and it started right up. Go to jump it now and it won't start. Has a new battery in it. Might be too much for this little thing. Wish it said on the box "Only rated for 4-liter engines". Disappointed in misleading description.

Awesome. It outperform the older higher model GB40. I purchase another one for my other car.

Excellent. Charged NOCO UNIT. THEN USED IT . CHARED MY DEAD BATTERY RIGHT UP.

Great Product!

Love this booster it is small enough to take along with but strong enough to start any vehicle. Highly recommend this product.

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!