Power bank not workinh

[AC Question]

Yesterday i bought reconnect 2600mAh power bank. I had charged it fully nd den connexted to my phone but the powerbank is not working. I have tried with other phones also but now working. Plz help me. Itz having warrent so can i change it if yes den from where.

 

[B. Diddy]

Welcome to Android Central! Have you tried different USB cables? If that doesn't work, then bring it back to the store where you just bought it from, and see if they'll exchange it. Otherwise, contact the manufacturer about how to send it back for a replacement.