The BP-511A Lithium-Ion Battery Pack from Pearstone is designed to replace Canon BP-511, BP-511A or BP-512 batteries. Small and lightweight, Lithium-Ion batteries can be charged or discharged at any time without developing memory effects.
| Chemistry | Lithium-Ion |
| Output Voltage | 7.4V |
| Capacity | 1500mAh |
| Dimensions | 2.1 x 1.5 x 0.8" (53 x 38 x 20mm) |
| Weight | 2.6 oz (76 g) |