The genuine Canon NB-12L is a rechargeable lithium-ion battery designed for the Canon PowerShot N100 compact digital camera. Featuring a capacity of 1910mAh with 3.6V of output power, the Canon NB-12L Li-Ion Battery is able to be recharged via the CB-2LG Battery Charger (included with N100 camera) and is a valuable investment that will prove its worth during those extended photograph sessions and unexpected moments.