Powerbank Calculator

The unit milli ampere-hour (mAh) is generally used to describe the capacity of a battery. One common misconception is that we can simply divide the capacity of a battery by the capacity of a smartphone/tablet to figure out how many cycles we can use this power bank to charge the smartphone/tablet. However, that is not the correct algorithm.
With this Apps you can calculate your real powerbank ability fast, simple, and accurate. And you also can see how many times your powerbank can charge your battery.