Samsung J7 Battery Draining Fast. If you notice that your mobile device uses up the battery quicklier than it should this might mean that you have installed an app or some apps that are not energy-friendly and shorten the usage of your phone. The culprit could be the battery itself.

Subscribe to RSS Feed. In Other Mobile Devices 3 weeks ago. Hi my J7 has developed a battery issue also I think the processor might of been fried.
Troubleshooting Galaxy J7 thats slow charging and draining battery fast If these issues occur after the update there is a possibility that this is just a software-related problem.
If you still feel like your phone is dying too fast after replacing the battery and taming any wakelocks the only culprit left is Samsungs proprietary Android skin TouchWiz. I am using j7 max from around 6 months but now the battery is draining is fast when I play games for like 15min it almost drain 25 battery and also when i charge the phone it takes a lot of time to charge from 10 to 100 like it takes around 3-35 hrs means what it is. You can follow the instructions provided below to fix this battery life issue on your Smartphone. The following will explain several ways to help fix a fast battery drain on a Samsung J5.

