If you want your phone to charge super-fast and prolong battery life, then do the following:
1. Put it on airplane mode because it stops all the notifications from coming in.
2. Put it on ‘Do not disturb mode.’ This will reduce the rate at which the phone drains through ring tones.
3. Remove vibrator mode.
4. Reduce the ring volume on your phone.
5. Reduce the screen’s brightness level.
6. Turn off WI-FI connection when not in use.
7. Turn off background data.
8. Turn data connection off, when not in use.
9. Turn the Bluetooth feature off, when not in use.
10. Turn off any application that may not be in use.