Pearstone NB-7L Lithium-Ion Battery Pack (7.4V, 875mAh)
The NB-7L Lithium-Ion Battery Pack from Pearstone is designed to replace the Canon NB-7L battery. It is compatible with the Canon Powershot G12, G11 and G10, and SX30 cameras. Small and lightweight, Lithium-ion batteries can be charged or discharged at any time without developing memory effects.