GoPro MAX 360 Battery and Charger Kit | Power & Batteries | Production | Rental Gear | BorrowLenses
Benson & Company - The GoPro MAX Dual Battery Charger that comes with an extra battery automatically prioritizes which battery gets charged first, so you'll get a fully charged battery as quickly
Gopro max dual battery charger + battery
Unboxing GoPro MAX Dual Charger + Battery - YouTube