The Panasonic DMW-BLF19 battery is for a range of Panasonic cameras. This original Panasonic branded battery is designed specifically for the new Lumix GH3 camera, providing up to 400 / 500 images per charge. The DMW-BLF19 is a lithium ion rechargeable battery with an 1860mAh capacity and 7,2V. It is currently compatible with the Panasonic Lumix DMC GH3.