Customer Ratings & Reviews

I originally bought this to supplement a dying OEM battery that I ended up replacing later. I now have a ridiculous amount of run time when I put my phone on this. In the store, I found this to be the cheapest deal. I did the math--yes, I stood there with a calculator--and found that this was the best combination of power, size, and functionality for the money.

Best bang for your bucks. A 12000 mAh portable charger for $19. I can recharge my device from zero percent three times before I need to charge the battery pack again. Comes in handy when you're traveling or in the outdoor when there's no access to an outlet. Your friends will also love you when there device is running low. Highly recommended

This is a great product. It can keep my phone charged all day. Also has multiple ports so i can charge other things at the same time.

This portable charger worked great on our recent vacation! Charged all our iphones and iPads without a problem! Quick and convenient!

I took this with me to a music festival which I took hundreds of pictures and videos on my cell phone. My phone lasted the entire day charging it throughout with this portable charger. It is slightly heavy and the charge isn't as fast as my normal charger but it is worth it. I love this charger, I take it with me everywhere.

I am still using this today and it still holds approximately 3 full charges for my Samsung Galaxy S7 Active!!

I love my portable charger!! I was able charge three different devices at the same time. They charged really fast too!!!

Great portable battery for the price. Packs a 12,000mAh battery enough to charge my cell phone 5 times without recharging

The REV portable charger works very well. I like that I can charge multiple items at once and it charges items quickly. The cord it came with was great because it fit my Samsung phone so I didn't have to carry another cord. My only complaint is that it is relatively heavy so it weighs down my purse.

Purchased for son in law for backup power when he is out in the field. Several charges for his iPhone.

This is a wonderful portable charger. Charges quickly. The only downfall is that the charger itself take awhile to charge. However, when purchased it comes fully charged.

Enjoy this charger for my iPhone, It is fast when I need to recharge. It is faster than wall outlet.

I actually bought two of these for camping and they worked awesome! So worth the money I charged my iPad for dead to full and my phone and my friends phone all at the same time pretty fast charge considering I was charging multiple devices on one power bank great for camping!

We've only had this for a short period of time, a couple months and it was mainly purchased for a trip my wife and I were taking. So far it has been as expected. charges a couple phones or IPad's without issue. I didn't time, either the charging of this unit or the charging of my phones from this unit, but it did seem to take longer than charging from the phones regular charger. With that being said, we would purchase again.

I got this for my son when he travels. Doesn't have to worry about his phone not charged.

This is an amazing battery. The charge can last for weeks without use. The LED screen is also useful in determining how much juice is left. Only downside is that its a little big, about the size of my Nexus 6, but with 12,000 mAH, its expected. Highly recommended

Bought this for out of town trip no worries kept everything i needed very well charged!!

Worked as indicated. Went to get a smaller capacity for my iPhone and iPad but then realized the capacity and the size. Works as a nice match for me, all with the footprint of a portable hard drive. This makes the overseas flights less worrying!

Gets my kids devices charged quickly. They love having a portable charger on hand.

Works very well. Charges I phone much faster than plug in the wall. Percent left lighted read out nice feature. A little time to recharge but overnight not to bad. overall much neater than a bunch of wires in the wall with only one item to charge in the wall