How Much Can 10000mah Charge. Next time please take this article to somebody who tells you 10000mah power bank can charge your iPhone X 37 times 10000mah2716mah. Not only that but each fully-charged Crave PowerPack power bank can charge your smartphone from 0-100 battery power up to 15 times.
Most mobile devices charge at 5 volts but power banks are at 37V. Theres gonna be some loss through charging so you will probably only be able to charge it from 0 to 100 once or maybe that and another 10-20. A 10000 mAh power bank can charge a 4000 mAh capacity phone at least two full times.
Its easy to get the conclusion a 5200mAh rated power bank can charge an iPhone two times in a calculation figure.
The first factor is about how much capacity your devices battery is. So a 20000mAh power bank can theoretically charge an iPhone 6 plus from 1-100 69 times 20000. Capacity is not the issue it is the wattage that is the ability to deliver large amounts of power at a time. A 10000mAh power bank can charge a 4000 mAh capacity phone at least two full times.
