BM Premium (2 Pack) NB-9L Battery And Charger Kit For Canon PowerShot N, N2, Elph 510, Elph 520, Elph 530 HS, SD4500 IS Digital Camera NB9L NB-9L Li-ion Rechargeable Battery for Canon PowerShot N N2 Elph 510 Elph 520 Elph 530 HS SD4500 IS Digital Camera Energy Storage Capacity: 1000 mAh Voltage: 3.5 volts 100% Memory Free Super Long Time Recording This product has a 1 year Limited warranty. Includes Qty 2 NB-9L Batteries + Rapid AC/DC Charger + Micro Fiber Cleaning Cloth