ASPERX AX4500 Jump Starter, 4500A Peak Car Jump Starter for Up to All Gas and 10.0L Diesel Engines, 12V Battery Starter with 4 Inch LCD Display, Lithium Battery Booster with Built-in LED Light

Robust design, I use it for starting my diesel garden tractor. Works great and way cheaper than a new tractor battery.

Holds a bazillion charges. I couldn't tell you how many because, despite using it constantly for a couple weeks while I tried to diagnose a parasitic leak in my truck and only plug it in to charge intermittently, I don't think I ever saw this thing go down a single bar of battery. Worked everytime and is simple to use. Majorly recommend.

This is an amazing product it does exactly what it says. I personally believe that everybody that drives a vehicle should always have a portable jump kit / battery flashlight and a tire inflator. This thing was powerful enough for me to plug in the car charge port adapter which is what my tire inflator runs on. I was able to fill two flat tires that had 6 psi in them while only bringing the battery down to 87%. I then hooked it up to my battery The light was blinking so I clicked the boost button like I said My car alarm went off immediately so I jumped into the driver seat twisted the key and it started up immediately from 100% dead. It is super easy and straightforward to use and probably the best value you can find for your money The light is also nice and bright.

I love the look in weight of the device I have put it to use a few times and yes it works lovely and easy to use but what I dislike about it is manual says it can jump a car up to 50 times and I jumped my car 2 it took power down to 75 I don’t see how it can get close to 50 I charged my phone with the device on 100 percent battery and my phone was on 18 by time it was on 50 percent charge the battery charge was on 90 percent the manual says 12 times that it would charge a phone the pictures displayed on here said different

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

Jumper cables are okay when another car is around. I purchased this for my daughter's car because sometimes she has to work late at night. I never want her to have a dead battery and try to find someone to jump-start her car. For the price, every car should have one of these. Super simple to use and takes up less room than jumper cables.

My son is a mechanic and if he loves it, it's got to be good. It's small, easy to use and it works. Isn't that all you can ask of this product? Would definitely purchase again.

It is something you will not regret buying. I Trust it and carry it everywhere. I have helped people stranded cars on the side of the road.