ASPERX AX2500 Jump Starter, 21000mAh 2500A Battery Jump Starter for 10L Gas or 7.3L Diesel Engines, 12V Auto Battery Booster, Lithium Jump Box with USB QC3.0 / Built-in LED Light (Orange)

This thing has jumped my truck over and over! I charged it for the first time last week since I purchased it months ago. I have been using it on the same charge it came with! Definitely a must have in any vehicle!

I’ve had to use this twice, and both times it did not disappoint. I used it to jump start my car battery and it started right up- in fact when the Road service came to replace my battery an hour later, it still started up just fine. I used it to power my wife’s cellphone when we were using the Maps on it to find a location. It did a great job using the seperate port for it.

I didn't think it would work. I was so excited that it worked better than my large jump box that I paid almost 300 for. The most impressive thing was..I had a dead cell and my battery would not charge. I had to jump it every time I needed to start my car. I wasn't able to get a new battery for two weeks. This little guy NEVER let me down. I jumped my car at least 60 times and I only charged it once. It's amazing!

it works on completely dead batteries. The cables could have been a bit longer and more comfortable to manipulate. For the price there should have included a better case to store it in instead of the little bag it comes with that the item barely fits inside of. I put it away in a hard case I had laying around. I started up a couple of cars that were completely dead back tp back.

1st time I actually needed to use this to jump start my truck, fully charged and it would not do the job. Green light on, and truck would not turn over. Ended up having to call a tow truck to jump my car with their external jump stater which costed $170.

This is one of the things that a driver should carry with this is a live saver. Truck, car any type of vehicle you have this will help you one day trust me.

Originally purchased one of these as a gift for a co-worker. He used it several times and gave high remarks. So much so that I bought 2 additional units for the cars at my house. The flashlight on it comes in handy. Ride with piece of mind. Fellas-don’t allow the woman in your life to drive off without one.

Sat in my trunk for over a year on the original charge and started my car with no problem. I highly recommend it