EZOPower Panasonic DMW-BLF19/BLF19E Battery (2-Pack) for Panasonic Lumix G DMC-GH4, DMC-GH3 Camera EZOPower rechargeable lithium-ion battery (7.2V / 1860mAh) replacement for Panasonic DMW-BLF19 No memory loss effect. Fully compatible with original Panasonic DMW-BLF19 and Battery Charger DMW-BTC10 1-year manufacturer warranty Compatible with Panasonic Lumix G DMC-GH3 / GH3K, DMC-GH4 / GH4K Digital Camera