Wh to mAh Calculator
Convert watt-hours to milliamp-hours.
Wh
Volts
mAh
Reference & Formula
Formula
mAh = Wh × 1000 ÷ V
Explained
Milliamp-hours equals watt-hours times 1000 divided by voltage. Reverse of mAh-to-Wh for small battery specs.
Used For
Converting energy specs to mAh for battery datasheets