Therefore a power bank with a 10,000 mAh capacity (real capacity 6,000-7,000 mAh) can charge the majority of smartphones at least two times to 100% capacity. The tradeoff is that power banks this size typically weigh more and are bigger than your phone.
Thiscalculator is designed to show exactly how many times a power bank with a specific capacity (1000 mAh, 2000 mAh, 5000 mAh, etc) can charge your specific phone model. Enter the model of your phone and the capacity of a power bank in the forms shown in the figures.
A10,000mAh power bank should be able to charge the smartphone up to three times and a 20,000mAh power bank more than six times. You can calculate the approximate number of charges by dividing the power bank's measured capacity against your phone's stated capacity.
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how many hours to charge 10000mah power bank
