Table
Battery Ah to kWh Conversion Table
Battery Ah to kWh Conversion Table lookup table with assumptions and boundary notes.
Scope
Nominal energy conversion only. Usable energy depends on chemistry, depth of discharge, temperature, and inverter losses.
Lookup table
Convert battery amp-hours to nominal kilowatt-hours at common DC voltages.
Scroll sideways to keep row labels aligned with hidden columns.
| Battery capacity (Ah) | 12 V kWh | 24 V kWh | 48 V kWh |
|---|---|---|---|
| 50 | 0.6 | 1.2 | 2.4 |
| 100 | 1.2 | 2.4 | 4.8 |
| 150 | 1.8 | 3.6 | 7.2 |
| 200 | 2.4 | 4.8 | 9.6 |
| 300 | 3.6 | 7.2 | 14.4 |
| 400 | 4.8 | 9.6 | 19.2 |
| 500 | 6 | 12 | 24 |
Notes
- Check table values for preliminary lookup and arithmetic checks only.
- Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.