Wh & kWh Energy Capacity Sizing
Battery Watt Hour Calculator
Convert battery Amp-Hours (Ah) and system Voltage (V) to total Watt-Hours (Wh) and Kilowatt-Hours (kWh).
Capacity & Voltage Inputs
Provide Amp-Hour capacity rating and nominal operating voltage.
Total Energy Capacity
1,280 Wh
Watt-Hour Capacity
Capacity in Kilowatt-Hours:
1.28 kWh
Usable Wh @ 90% DoD (Lithium):
1,152 Wh
Usable Wh @ 50% DoD (Lead-Acid):
640 Wh