F1TP DMW-DCC12 DC Coupler Charger Set USB-C Power Adapter, External Battery for BLF-19 Battery, Panasonic Lumix DMC-GH3, GH4, GH3K, GH4K, GH3A, GH3H, GH4H, DC-GH5, GH5S, GH5M, G9, G9L Cameras.