GoPro Dual Battery Charger + Battery (HERO8 Black / HERO7 Black / HERO6 Black) – Official GoPr...

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Amazon.com Price: $49.99 $46.26 (as of 19/02/2020 19:22 PST- Details) & FREE Shipping.

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Conveniently charges two GoPro batteries simultaneously
Charges via USB port for faster charging, or via the optional GoPro Supercharger (International Dual‑Port Charger)