1400mAh NB-5L / NB5L Replacement Battery for Canon PowerShot SD700 IS, SD790 IS, SD800 IS, SD850 IS, SD870 IS, SD890 IS, SD900, and SD950 IS - Japanese Cells Ultra high 1400 mAh power -- the higher the mAh rating, the more power a battery will store and the longer it will last Manufactured using premium Japanese grade A battery cells Includes a 3-year warranty