Wh to Ah Calculator
Convert watt-hours (Wh) to amp-hours (Ah) for battery capacity. Divide Wh by voltage to determine the Ah rating.
Wh
V
CAPACITY
100 Ah
IN mAh
100,000 mAh
FORMULA
Ah = Wh / V
π‘ How to Convert Wh to Ah
Formula
Ah = Wh / V
Example: 1,200 Wh at 12V β Ah = 1,200 / 12 = 100 Ah
Example: 1,200 Wh at 12V β Ah = 1,200 / 12 = 100 Ah