Customer Ratings & Reviews

GREAT Device to have during these CRAZY Chicago's WINTER Season...I ALREADY Used it 3 times...I will suggest this item to ALL My Family & Friends...Thks...

Seems really well built and strong, bought for emergencies.

Great portable jump starter to have for emergencies especially where I live in the Northeast. It seems to be of great quality and has everything I need including the side USB ports. I actually used them to charge my IPhone and IPad during a recent power outage. Also got a great price from Best Buy. No regrets.

I order this item recently and tried it to start my cousin’s car. Is worth having this I always wanted one and finally bought one. Is very easy to use and charge and best of all the size is small perfect for small vehicles and also have a super bright flashlight. Is worth every dollar.

Works good just how I read about it! The charging of the the device very good

Very handy jump start box. Compact and easy to store. Replaces my much more heavy and bulky starter box.

Love this Portable Jumpbox by Wolfbox! Just what we needed! Also has Flashlight, and is 4000A

I was skeptical of this brand but got it at a good price, so thought I'd give it a try. Two days after I received it, the battery in my husband's F-150 with a V8 5.0 engine flat lined. The battery cold cranking amps were under 100 when they should've been 760. While we waited a couple of days to get the battery replaced under warranty he had to use the Wolfbox to jump the battery a total of 6 times. Each time, the truck started instantly and the charge level only dropped a couple of % points. I was very impressed and also thankful that I had purchased it when I did.

I owned a similar unit, Gooloo brand. Used 6 times and stopped working. This unit right out of the box was charged 78% and started a weak car battery in 0 degree weather. Charged it completely for next time. Nice hard case and accessories included for a great Best Buy daily deal price, half the cost of the Gooloo. A good thing to have for yourself and to help someone else if they need a jump. I believe it has a 2 year warranty .When I contacted Gooloo they said their warranty is only 1 year if purchased thru Amazon. They would only warranty 18 months if purchased directly from their website. I hope this is a better product. No negatives on this purchase.

It's easy to use and works great. I like that it comes with its on-storage case. I wish it had the air compressor with it

I'm a mobile mechanic and this jump starter box haven't failed once always comes in handy its very portable and also come in handy for charging phones and other electronic device

Only used once so far, bit it worked quite well on an SUV that hadnt run in a while, on a very cold day in Michigan this February.

Beautiful, Well made and packaged unit. Used it twice and it performed great still with over 90% capacity. Very pleased. Excellent vehicle accessory.

Love it great item works awesome love everything about it definitely recommend this item to my friends and family and fellow mechanics

Bought this for my motorcycle as i leave it at work for weeks at a time. However, when i first got this I ended up having to jump start a tractor and it flawlessly started the tractor with little effort. I was very impressed with this and so was my co workers. They even went out and bought themselves one of these starters. Highly recommend this product

I haven’t had to use this product but purchased as a backup to my jumper cables. Appears to be an excellent item.

Great to have -- bought one for each vehicle! And comes in a great case to hold it all in one place!

Easy to read, charge, and store for use, all the while hoping NOT to have to use it... :)

very good item-- jumps the car right away, left the lights on my car this battery helped me

Something everyone needs in their car. works perfect and needed for travel with secured feeling.