Know About The
80:20 Smartphone Charging Rule
When charging your phone, the 80:20 rule is a must-know guideline.
You should unplug the charger when your phone's battery is between 80 and 90 percent charged
Many users wait until their phone's battery is drained before charging. Charge when the battery drops below 20 percent
Following this rule not only extends battery life but also enhances battery backup