Jump Starter - 4000A Jump Starter Battery Pack for Up to 10.0L Gas and 8.0L Diesel Engines, Model H2000 12V Portable Car Battery Jump Starter Box with 3.0" LCD Display

This battery charger is great. Just a few days after we received this item we needed it to start our van. My husband doubted this would work and was very impressed when it immediately started using this charger. It takes a lot to impress my husband when it comes to items like this one. He is always telling me that I am wasting my money. Not this time.This was definitely worth the money.

It worked two times AND THEN!the third time the clamps where put on the wrong posts!AND BAM!!It melted the teeth on the clamp, sparked! and never worked again.So it's my fault ? WRONGTHESE lithium battery jumpers are suppose toNot work when you hook up the posts wrong! it keeps you from blowing your self up!It's dangerous !!!I gave it stars because I don't want this post buriedWarning

I have used this product approximately 10 times not only for my emergency situation and for others that were stuck on the side of the road. This is a great compact unit that we take on all of our trips. I would highly recommend this item not only for the Quality, but the customer service.

I'm losing count how many times I've used this item - for me, and for several 'others'. It's so easy to use - even for this Senior woman ! It's fail proof.A couple men even said - they were surprised and greatly impressed that 'that little thing really got the job done' ! Charges by a C-port charge cord (included) - like the kind used for your cell phone. It holds the charge for a long time, too - even through the cold winter temps. It has a bright flashlight function. And, it can be used as a charge pack for your phone, too ! Best investment, EVER ! Couple it up with the same type Tire Inflator, and you'll have half your Roadside issues under control !

Very good jump box works very well just wish the unit would hold a longer charge than I expected.

Great safety item just to keep in the car trunk, special gift for adult kids and grands. We've actually had to use this little jump charger twice already, so we verify it's earned its keep.

I love it! It is so easy to use. I’ll never have to ask for a jump again. I feel empowered with this device. It’s so compact. I demonstrated it to several friends and family who decided to buy one during Prime week.

really impressed. fired my truck right up out of the box. Lotta bang for the buck. and its a batt charger too. takes 20min according to instructions