Amazon.com: Panasonic CR123A-12PK Lithium 3V Photo Lithium Battery, 0.67" Diameter x 1.36" H (17.0 mm x 34.5 mm), Black/Gold/Blue (Pack of 12) : Health & Household
Amazon.com : Synergy Digital Camera Battery, Works with Panasonic Lumix DC-GH5 Digital Camera, (Li-Ion, 7.4V, 2100 mAh) Ultra Hi-Capacity, Compatible with Panasonic DMW-BLF19 Battery : Electronics
Amazon.com : Panasonic DMW-BCE10 Replacement Li-ion Battery for Panasonic Lumix Digital Camera - Retail Packaging : Electronics