TREKUREPortable Car Battery Jump Starter 4000A 16800mAh Jump Box, Car Battery Jumper Starter Portable Jumper Cables for car(8.0L Gas/6.5L Diesel), Fast Charge, Lights, Compact

I was pleasantly surprised with this product! It arrived exactly as described and looked just like the pictures in the ad, with no misleading details. The quality matched (if not exceeded) my expectations, and everything functioned as promised. On top of that, the price was very reasonable compared to similar options I looked at. Overall, it feels like a great value for the money, and I’m very satisfied with this purchase.

Works perfectly car battery was dead connected the jumper cables and less then 30 seconds later we have power. Definitely worth the buy, well built quality and it's convenient that you can use it as a power bank and the built in light.

Great little jump pack! I bought it while it was 'on sale' (for like ~$37?) as a 'better to have & not need than need & not have', and ended up using it much sooner than I thought I would need to, and using it (3-4) more times shortly afterwards on top of that!!! So I bought (2) more for myself & (1) for my neighbor! Decent little design, seems to work well, easy to use. There may be others that are better in whatever other comparative ways, but this one seems to work well so far. It's small enough to tuck under a front seat (or wherever) and be out of the way pretty easily.

A great unit I’ve used it three times once for my vehicle & twice for my neighbors Worked like a charm and third time it was down to the last light (indicating low charge) but no problem reviving the dead battery So instead of calling AAA or a tow truck and waiting for them to come to you with this unit five minutes and you’re on your way

This is a life saver. My battery decided to die from one day to another. And thankfully I had this and didn't have to call a service company so it saved me the time and energy. It was very easy to use. I connected the black (grnd) and the red (pos) and then started my car. It did drain its battery a bit after using it like 4 times in a day. I had to charge it up. But honestly for what I paid it is worth it. Its affordable. Everyone should have one in the car. Its very portable. Its fast. The light is a bit weird to turn off but its built well. Can work on most cars and regular batteries.

Came home from a week long vacation and my car wouldn't start. I was distraught. That night, I went out and bought jumper cables and tried to jump it with my wife's car but it would not turn over no matter how much I tried despite it working just fine before we left and the battery was confirmed fine and fullI couldn't sleep. I was becoming inconsolable, distant and angry. My wife couldn't stand to be around me and who could blame her? I turned to Amazon in my desperation and tried to find a battery pack. At the price this was listed, I couldn't think of anything better to at least try. I received it the next day and charged it up. Once it was full as instructed. I connected both and it lit up green. I turned my car over and voila. Didnt even use any of the charge. My wife came back to me, I was happier and I could finally sleep. Time will tell how this will hold up but for a first time use, I couldn't ask for a better experience.

easy to charge. works really well in a pinch. the case is very convenient.

Works instantly and holds a lot of power. Just attach it, turn it on and turn the key.