Amp-Hours (Ah) to Kilowatt-Hours (kWh) Converter

Quick energy conversion tool.

Enter Ah or kWh, depending on mode
Default 100%. Use only if you want to include losses
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How it works

Ah → kWh: Wh = Ah × V; kWh = (Wh × η) / 1000

kWh → Ah: Wh = kWh × 1000; Ah = Wh / (V × η)

η = efficiency (70%–100%). Rounding: 2 decimal places.