4000A Car Battery Jump Starter, Portable Car Jump Starter for Up to 10L Gas and 8L Diesel Engines, 12V Jump Box with 3 Modes Flashlight and Jumper Cable

This product is even better than I expected! I have a cheaper “pocket “ version and it's no comparison to this bad boy! There's no lag or whining when turning over; the power is there and it's crunk! The only thing that I might would change about it is the brightness of the flashlight, but otherwise everyone needs one of these on hand at all times!

I'm very happy with this Jump starter, so far I have used it on a Hyundai Sante Fe SUV, and it worked great. My brother often gets stranded due to not driving the car enough for the battery to recharge. This starter already saved his butt, and kept me from making yet another trip to save him. It's really easy to use, it's basically just, attach the cables and attach it to the car. It starts, then you are good to go. It is heavyweight and well made, with heavy duty plastic covering the whole unit. It also has an emergency flashlight with strobe option if you are stranded. You can use it to charge your phone in an emergency, which I thought was really cool. It will make our trips into the mountains a lot safer. My brother loves it, so I highly recommend it!

Love it and it was definitely needed in my car at all times. I got one for my son as well. Definitely worth the price with all the extra accessories that come with this one.

I had my neighbor who was working on his cars test it on a car that has starting issues. It worked perfectly. It charges up pretty quickly too. ✓ Cool little built-in flashlight and carrying case. For the price this isn't bad.

very nice and convenient for road trips camping or car trouble

so far so good, started my 2004 Duramax Diesel twice with only one battery hooked up and it is totally shot. worked good!

works great. nice Christmas present.

This is a great tool!!!