Amazon.com : Wasabi Power Battery for Panasonic DMW-BLF19 and Panasonic Lumix DMC-GH3, DMC-GH4, DC-GH5, DC-GH5S, DC-G9 : Digital Camera Batteries : Electronics
14.4v 6.6ah 95.04wh Li-Ion Module with BMS – Battery Hookup
Amazon.com : Wasabi Power Battery (2-Pack) and Dual USB Charger for Panasonic DMW-BLF19 and Panasonic Lumix DMC-GH3, DMC-GH4, DC-GH5, DC-GH5S, DC-G9 : Electronics
Smart Charger replaced for Panasonic EY0L80 EY0110B 7.2V~24V Battery Charges Panasonic 7.2V to 24V Batteries including 7.2V, 9.6V, 12V, 14.4V, 15.6V, 18V 24V - Walmart.com
Source OEM 4s1p 14.8 3400mah custom battery pack 14.4v 2.6ah robot vacuum cleaner lithium ion batteries for Panasonic on m.alibaba.com
18650 14.4V Lithium Ion Battery Panasonic Battery Network Tester Intelligent Lithium Ion Battery with SMBUS Communication-lithium-ion-battery | Large Power