Convert battery capacity between amp-hours and watt-hours (Wh = Ah x V) and estimate the runtime it gives under a given load.
能量 (Wh) = 容量 (Ah) × 电压 (V)。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Energy conversion | Wh = V·Ah | IEC 61960 cell/battery designation |
| Unit definition | 1 Wh = 3600 J | ISO 80000-5 |