Not Long as normal battery with 11%. It's like the power never charge the battery. Update : after that I don't charge the battery in approximately 10 hours, then I tried to recharge and somehow battery full in 3,5 hours. Something odd happen here... I know a post in this forum also has the same prob...

dear Admin I am Just hands on my BV6000, Then I Directly Update the firmware to 20160822. but then when the battery on 11%, I charge my phone, I realize that it won't charging. I wait one, two, and now three hours , battery indicator still 11%. not changing. I try on/off charging and do factory rese...