Customer Ratings & Reviews

The Duracell Portable 1100a Bluetooth Enabled battery jumper has all the bells and whistles. Ease of use is great, and is very well made. This is perfect for carrying in your car for the unfortunate times that your car don’t start or you need to charge your phone.

This charger is everything. The perfect battery for the car snd phone.

I went on vacation for a few weeks and returned to my cars battery being completely drained. I had charged the block up and connected to the battery, and once I saw the lights come on that the connection was good I let is sit for a minute before cranking over. I turned on after the 1st try, I will definitely keep this in the car as you never know when you will need a charge.

good flashlight, USB can charge phones and tablets, will start a car that has a dead battery. Plenty of power.

Purchased this after two other units I had for 10 plus years finally gave out. The other two units were different brands and much bigger. This being much more compact and having the ability to charge usb devices is a big plus. Since buying it I’ve used it twice to jump two vehicles, a 6 cylinder Explorer and a 4 cyl Honda. It was able to jump both, though the Explorer I had to let it charge up for a couple of minutes before it was able to jump it. This could be attributed to the Explorer's battery being more drained or the fact it has a lot more electronics. Overall, this thing has been great and can’t recommend it enough, especially because of how small it is.

Best thing since sliced bread and I even make bread! This thing has earned its keep by saving my bum in a pinch when the car battery dies! 5/5 will buy another!

I thought that there is no way that this product could Jumpstart a giant v8 van, but boy was I pleasantly surprised. It is also good as a portable charger for the cell phone. My neighbor's car needed a jump start and she was amazed that this tiny little device did such a good job with her minivan, now she is going to get one of these, too.

Has helped me avoid calling a service call. Has jump started several cars with one charge. Works great and the app helping you in the process of the jump is great. Really recommend having one of these in your emergency kit. It’s small with a punch. Will save you more money than it cost.

This jump box has been a life saver. Easy to use. it comes with an app to assure that the connections are right.powerful light

Works great if you need to jump a car yet portable enough to store in your car without it taking up to much space, also able to charge your phone and devices on the go

Multi use USB charger that can jump your car? Yes please!! Never going to go on a trip without this thing fully charged up and ready to save the day. As someone who is prone to leaving the lights on in my car while I'm at work, there isn't any other option. The Duracell name drew me in, I figured they know batteries.

This portable car battery charger is a must-have for any driver! I've used mine multiple times, and never leave home without it!

Amazing high quality product , very easy to use , charges your phone as well

Great battery recharge station on the go if camping or beach, park. The rest is for lithium battery and it last longer. Would recommend this to friend. Jumper good to have in the car as well in case of emergency!

Works as advertised. Read the instructions, it does take a few hours to charge up the first time. I read a prior review where the person got it, put it in their car without charging it first, and complained it didn't work when they needed it. It is also small and does not weigh much - it is a perfect tool for a lot of uses.

nice little unit. great for having in vehicle for emergencies. havent personally used my unit yet so hope it functions well when needed.

Incredible product works amazing and has affordable price

I have used this to jump start vehicles at least a half dozen times since purchase. If your battery is faulty, it may not work, but if it's just low it will bring your vehicle to life. Light feature is great to have.

Excellent charger, is easy to use and charge perfect.

Very compact and powerful for most of the cars, came with a sleeve and enough information and instructions