DOT-01 4X Brand 2200 mAh Replacement Panasonic DMW-BLF19 Batteries Panasonic DMC-GH4 Compact System Digital Camera Panasonic BLF19 100% COMPATIBLE with the original Panasonic DMW-BLF19 battery and charger and Panasonic Lumix DMC-GH3, DMC-GH4 GET MORE SHOTS FOR LESS compared to the original Panasonic BLF19 with this 2200 mAh replacement Panasonic BLF19 battery 30 Days satisfaction guaranteed & One Year Defects Warranty included with our Panasonic BLF19 battery bundle BEST BANG FOR YOUR BUCK compared to the original manufacturer equipment or other high priced generic brands such as Wasabi Power, Photive, Vivitar, STK, or BM SATSIFACTION GUARANTEED! Contact the DOT-01 Support Team at any time!