Convert mAh to
Watt hours. Insert milliamp
hour (mAh) and voltage (V) and click on
Calculate to obtain
Watt hours (Wh). Formula is (mAh)*(V)/1000 = (Wh). For example, if you have a 300mAh battery rated at 5V, the power is 300mAh * 5V / 1000 = 1.5Wh.
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