I've been using these Hello016 batteries since mid August, heavily, and only one of three has failed.. The only reason it failed was because I got it so hot that the battery button came off of it.
They've always taken forever to charge.. a battery can literally sit there charging for half a day, at times, which I always thought was odd because my usb headers were supposed to be "high current" or some kind of a thing.
Well, for one reason or another, they're not.. They're actually fairly weak, as I can't charge my cell phone and the e-cig at the same time on one header..
I think the batteries are lasting for a long time due to the "slow charge".
Works out fine, too, just charge one while using the other one.
They've always taken forever to charge.. a battery can literally sit there charging for half a day, at times, which I always thought was odd because my usb headers were supposed to be "high current" or some kind of a thing.
Well, for one reason or another, they're not.. They're actually fairly weak, as I can't charge my cell phone and the e-cig at the same time on one header..
I think the batteries are lasting for a long time due to the "slow charge".
Works out fine, too, just charge one while using the other one.