Insten 2 PACK CANON NB-6L Equivalent Li Ion Battery Compatible with PowerShot D10 / PowerShot SD1200 IS/PowerShot S90 / PowerShot SD3500 IS Digital Camera/Powershot D20 Included 2 x Li-ion Battery Accessory Power Brand, Non-OEM Equivalent; Replaces Part #: Canon NB6L Specifications: Voltage 3.7V (volts); Capacity 1600 MAH Chemistry: Lithium Ion Rechargeable - No Memory Effect; Utilizes BSP Technology for Surge & Overload Protection, Thermal-Cut-Off; Guards Against Short Circuits Accessory ONLY. Camera not included