The NB-5L Lithium-Ion Battery Pack from Pearstone is designed to replace the Canon NB-5L battery. Small and lightweight, Lithium-ion batteries can be charged or discharged at any time without developing memory effects.
| Chemistry | Lithium-ion |
| Output Voltage | 3.7V |
| Capacity | 875mAh |
| Dimensions | 1.5 x 1.4 x 0.2" (38 x 35 x 5mm) |
| Weight | 0.7 oz (21g) |