A fatal mistake is that most smartphone users are claiming that their mobile phone is being charged all night long.
Smartphone users should make sure that the charger is disconnected from the phone after its charge reaches 100% directly, and that leaving the phones overcharged, especially if overnight, causes a serious error, Time magazine said. , As most of the smart phones rely on batteries of the type of "Li-ion" rechargeable, whether "iPhone" or "Android."
The battery's mechanism depends on charging at a high speed when it reaches 80%, while the remaining 20% lasts longer.
Lithium-ion batteries work for long periods of time with high carrying capacity, but overcharging these batteries increases the electric load on those batteries, destroys a number of their own cells and makes them consume faster than usual.
The battery may actually be 100% charged, but leaving it overnight to charge makes it lose about 20%, and it gets worse every time your phone leaves long periods of charging on the phone.
The other crisis, which appears in some types of phones, is that overcharging may lead to overheating of these batteries, which may cause their combustion or explosion, and consequent heavy material losses.