BP DMW-BLF19, DMW-BLF19e, DMW-BLF19PP Battery and Charger for Panasonic Lumix DC-G9, DC-GH5, DMC-GH3, DMC-GH3K, DMC-GH4, DMC-GH4K Digital Camera - Walmart.com
Panasonic DMW-BLF19 Battery by Wasabi Power
IndiPRO Tools AC Power Supply with Dummy Battery for Panasonic GH5 Camera