Amazon.com : Battery Pack for Panasonic HC-V550 HC-V550K HC-V550CT HC-V550CTEB HC-V550M HC-V550MK HD Video Camera Camcorder : Electronics
VW VBT380 VWVBT380 Battery + LCD USB Charger for Panasonic HC V800K HC VX1K HCV510 HCV520 HC V550 HCV710 HC V770 HCV770|Digital Batteries| - AliExpress
Amazon.com : HC-V550 - Camcorder - black : Electronics
Portable Emergency AA Battery Charger Extender suitable for the Panasonic HC-V180 - with Gomadic Brand TipExchange Technology
Panasonic - Camcorders - HC-V550K, HC-V750K, HC-W850 - Connect to Wi-fi using WPS. - YouTube