Amazon.com : Synergy Digital Camera Battery, Works with Panasonic Lumix DC- GX9 Digital Camera, (Li-Ion, 7.2V, 1200 mAh) Ultra Hi-Capacity, Compatible with Panasonic DMW-BLG10 Battery : Electronics
Gx9 Dummy Battery | Panasonic Gx9 | Usb Adapter | Gx85 Power | Ac/dc Adapters - 5v Usb Adapter - Aliexpress
DuraPro DMW-BLE9 DMW-BLG10 Battery + LED USB Dual Charger with Type C Port for Panasonic DMW-BLG10E Lumix DC TZ202 GX9 DC-LX100 II TZ101 TZ91 TZ81 GF6 GX7 GX80 LX100 Pack of 2:
Amazon.com : Panasonic DMW-BCE10 Replacement Li-ion Battery for Panasonic Lumix Digital Camera - Retail Packaging : Electronics