DSTE DMC-GH3 Replacement Battery Grip + 2x DMW-BLF19 DMW-BLF19E Battery + DC141 Travel Charger for Panasonic Lumix GH3 Camera A firm, comfortable grip for vertical-position shooting with the Camera. Buttons and controls are conveniently placed and easy to reach for greater comfort. Holds one Li-ion batteries for extended shooting Li-ion Battery Info: DC 8.4V (max); DC 7.2V (mean) 15.8Wh/2200mAh When using two batteries, the grip will automatically switch to the second battery if the first becomes depleted. Switching does not interrupt camera operation. Remaining power indicator