The high-capacity Canon BP-511A Rechargeable Lithium-Ion Battery features lithium technology, which ensures maximum battery life and maximum power. It also features no memory effect that lets you recharge partially drained batteries without reducing performance.
| Chemistry | Lithium-Ion |
| Output Voltage | 7.4v |
| Capacity | 1390 mAh |
| Dimensions | 2.1 x 1.5 x 0.8" |
| Weight | 2.6 oz (76g) |