by S. Guseynov
Charging to 100%, or overnight? Fully discharging before plugging in? These common practices can shorten the usable life of your battery. To maximize your battery life the optimum charge level is between 30% and 80%. This flow notifies in case if the battery level reaches > 80% while charging or decreases to < 30%. It checks for the battery level every 30 minutes in order to consume less memory and energy. For more info about charging: https://www.businessinsider.com/the-best-way-to-charge-your-smartphone-2018-1
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