How Long To Charge Mobile Phone Battery First Time. Dont worry there are safeguards and a phone would shut off before the battery is overused. Most of the time yes you have to charge the phone fully and then sometimes fully discharge it the first time you use it.
Cycling Li-Ion Batteries. Ho said that when the phones battery reaches 100 the phones internal battery charger will actually stop charging to prevent overcharging Phone batteries will get a top-up from a charger. Follow the directions and fully charge the phone before using it.
This behavior may have been true in the era of nickel batteries however you need not resort to such practice for todays lithium-ion batteries.
So no matter how many hours you. If it fails the battery might EXPLODE or will not retain its charge the next time after using. But this was an ideal case. Your Cell Phone Battery is shipped with 40 charge.
