Posted by a reviewer on Amazon

I got this for my mom because her phone charger port is broken so she cant plug a charger in her phone

Posted by a reviewer on Amazon

Of course the phone is not use able unless you have a backup battery

Posted by a reviewer on Amazon

Theres also a ubs port on top so you can charge phone directly at the same time

Posted by a reviewer on Amazon

One of them even broke and now has to stay in the out position

Posted by a reviewer on Amazon

I sometimes have to take out the battery and put it back in so that it can charge properly

Posted by a reviewer on Amazon

It does get warm while charging so watch out for that

Posted by a reviewer on Amazon

So just received this today i put in one of my anker batteries for my galaxy s3 and after 2 maybe 3 hours the thing turned blue and when i put it into my phone it said the battery was only 97

Posted by a reviewer on Amazon

Later on when my other one was dying and put it in i put it in and when it finally turned blue i tested it and it said that battery was 97 as well