Is It Good To Always Charge Your Phone. The ideal voltage to charge a phone is 5V. This is not harmful to the phone but there is some risk.

As I had already said completely draining any battery is very bad. Hopefully you will be able to keep your phones battery within 45 to 75 capacity. The ideal voltage to charge a phone is 5V.
This is true and you can charge your smartphone from any computer but actually this is not recommended.
Reasons Why You Shouldnt Use Your Computer To Charge Your iPhone. If not for BMS technology constantly charging your phone would kill the battery after a few months he said. Hopefully you will be able to keep your phones battery within 45 to 75 capacity. Thanks to the built-in phone protection mechanisms charging automatically stops if the battery is charged to 100.
