Hello Friends
It is often seen that people charge their Mobile Phones randomly when they are close to charging point weather battery is 50 percent charged or 70 percen Or 20 percent.
Whereas a smart user will charge his mobile phone when the phone is left with 5 percent battery or even less then 5 percent. This is because battery has its own memory and when you will charge it randomly battery will assume that its lowest level is 50 percent or 40 percent and it will discharge fully when it comes to 40 percent thus spoiling your battery heath.
Best practice is to charge only when it is left with 5 percent or below that .