Battery Pack for Panasonic Lumix DMC-FZ200, DMC-FZ300, DMC-FZ330, DMC-FZ1000, DC-FZ10002, DMC-FZ2000, DMC-FZ2500 Digital Camera - AliExpress
Panasonic BLC12E Battery G85, FZ300
Amazon.com: Digital Nc Ultra-High Capacity 'Intelligent' Lithium-Ion Battery Compatible with Panasonic Lumix DMC-FZ300 : Electronics
Amazon.com : Accessory Kit Compatible with Synergy Digital, Works with Panasonic Lumix DMC-FZ300 Digital Camera Includes: SDM-1537 Charger, SDDMWBLC12 Battery, SD32GB Memory Card : Electronics