Can You Overcharge Your Cell Phone. For example you came back from office after a very hectic day and you immediately went to bed after plugging in the charger of your mobile or laptop which had a low battery percentage. Remove the case when charging overnight.

If you overcharge your battery you will notice that your device will die faster. Once a full charge is reached this type of battery will not accept any further energy. Therefore you can leave your phone on a wireless charging station overnight and have a sound sleep knowing that your device wont overcharge.
Batteries can only be overcharged so many times.
Remove the case when charging overnight. On iPhones it is impossible to overcharge its battery because there is a lot of intellegent communications going on between the battery management chip on the iPhone and the charger in fact if the power from your wall is a bit wonky then the charger will not try to charge the. The discussion above focuses on safety issues but when it comes to the lifespan of your phones battery its another story. Your phone is smart enough to not take damage by overcharging but theres still an issue.

