More power means longer shooting times so that you can get the best out of your high performance camera. Electrical capacity of 16.4Wh (7.2V/2280mAh). Dimensions (W × H × D): Approx. 38.7 x 22.7 x 51.7 mm (1.56 x 0.91 x 2.13)iNFOlithium enables remaining charge display on camera LCD screen. Weight: 3.0 ounces