Is it bad for the battery if you charge your iPhone overnight because you keep it charging while it's already full?
Is it bad for a battery if you leave it charging even when it's full charged?
Why does a battery lasts longer when it is charged from 0% to 100%? How does phone battery charging work? Does fast charging reduce battery life? Is it better to use the mobile battery until it is discharged to zero, then fully charge it; or just charge it whenever possible avoiding full charge? Does charging phone slowly affect battery life? What happen to cell phone battery while charging? What will happen if you use your phone while charging it? Is it harmful to simultaneously charge your phone when an external battery charger is connected and the phone is in use? How does a mobile battery work while charging? Should I allow my Nexus 4 battery to drop down to 1% and then keep it for charging or plug the charger at 15-20%? When I touch positive or negative terminal (one at a time) of a battery do I get charged? If not what else happens? Why charging current of a battery is 10% of its Ah rating? Is it better for an iPhone SE battery to stop charging when fully charged or let it charge further on while using the phone? Should we use a phone while it's charging? I leave my android phone plugged into its AC charger most of the time I'm home. Should I be running an App that trickles the charge when battery full? Is there a relationship to a battery's charging and discharging C-rate? Is it okay to leave electronic devices connected to a charger at night? Or does it affect the battery life? Is it okay to use any charger for your phone? If a laptop is always plugged in and charging, what is the effect on the battery? Is it good to use mobile while charging? If I want to have my laptop and phone battery last longer should I let them be charging? What do I do if my charger wont charge my laptop if the battery is in it? Can I use my Samsung Galaxy S6's fast charger for other Samsung phones? Will it damage the battery? When my phone is "charging" and it is on 100% battery, where is the excess power going (AC power)? Why, when I charge my phone on AC power, does it show charging via USB in battery settings? What will happen if a phone battery is overcharged? Is it safe to play a (big) movie on a mobile phone while charging the battery? What is the rational of charging a brand new phone/battery for at least 8 hours? Is it safe for the charger to get hot while charging a cell phone? Is it okay if I use this charger?