How do I deal with the battery backpack that is not charging?

[AC Question]

how to deal with the battery backpack is not charging

I am trying to charge my battery backpack but its not charging it just keep on blinking from blue to green light hen eventually it will shut down itself

 

[Tanya De la Morena]

Welcome to Android Central! If you could please sign up on our site, when your question is answered you will receive a notification and not have to search for it later. It would also give you the ability to help and share your own knowledge with other guest!

https://passport.mobilenations.com/...passport&_ga=1.74685457.2099329407.1450194869