Canon NB-5L Battery for select Canon Powershot compact cameras.
Compatible with:
PowerShot S100, PowerShot SD700 IS, PowerShot SD800 IS, PowerShot SD850 IS, PowerShot SD870 IS, PowerShot SD880 IS, PowerShot SD890 IS, PowerShot SD950 IS, PowerShot SD970 IS, PowerShot SD990 IS, PowerShot SX200 IS, PowerShot SX210 IS, PowerShot SX220 HS, PowerShot SX230 HS, Powershot SD790 IS