Customer Ratings & Reviews

It serves its purpose to charge a phone. Doesn't take long to charge device and provides a phone charger for a few days.

Hurricane Irema took out the power. But with these extra batteries I was able to stay in contact with family. Lifesavers. They are small but during hard use they will give half a charge on an s7.

I had an old Iphone that had the battery keep going to 0% within 2-3 hours. So this helped me get thru until I could get new Iphone. It is a great backup now if I forget to charge my phone at night. Works great.

Simple little battery pack. Doesn't make any crazy claims about capacity. Equal to about one charge on my iPhone 6

This handy little charger is perfect for those "why isn't there an available outlet anywhere" moment and you're stressing out because you're going to lose your connection to the outside world moments :)

I bought this charger for my phone samsung because I need to be sure that I will have phone during all day. I like it :)

Works well. Light and compact. Although small, it has enough power to fully charge an iphone that is completely dead

Best Buy has the best USB Battery Bank on sale from $7.99 to a extremely low price in the store for $3.99. They have them well in stock in different colors. It comes with the USB micro cable as well.

Bought it for my mother last christmas, works perfect, the only detail is the charge speed, a little bit slow, but acceptable.

Bought 3 of them because they were on some 3.99 sale. Was genuinely surprised how fast they charge themselves and how fast they charged my devices. Almost wish I bought a few more to keep on deck

Bought 3 of them because they were on some 3.99 sale. Was genuinely surprised how fast they charge themselves and how fast they charged my devices. Almost wish I bought a few more to keep on deck

Bought 3 of them because they were on some 3.99 sale. Was genuinely surprised how fast they charge themselves and how fast they charged my devices. Almost wish I bought a few more to keep on deck

Good value for the money. Other power packs have greater capacity, but this is small and inexpensive. Does the job.

Had to return first tablet because it wouldn't power on after charge. Exchange with no problems. New tablet works fine.

My iPhone, even when fully charged with a fully charged Mophie case, dies so quickly in Las Vegas due to taking so many pictures. I thought this would be the perfect portable solution to that problem and it was!

It charges fast and charges my phone even faster. So simple to use and it's size makes is easy to carry anywhere. Especially useful on an airplane so my phone can charge on it while I use my laptop. O

I mainly purchased this for my e-cig... but doesnt work for it. Tried it on my Samsung phone and it did give me a little extra boost on my battery while at Sea World! Its small ao its convenient and easy to carry around! I am pretty happy with it. Its a great lil gadget to have in case of a last minute battery boost or for an emergency!! The price is great for an inexpensive lil gadget that actually works!

Good standard portable charge. Very affordable. I'm still looking for something with a bit more juice though.

I bought this as an emergency power supply especially when on the train and my phone battery gets kow. It charges quickly and I get at least two fill charges for my phone. The price and quality cannot be beat.

I frequently run down my cell phone batt while out in the field in the course of my workday. This batt provides sometimes 2 recharges for my phone. It also gave my ipad a power boost on occasion