K&F Concept GoPro HERO9–HERO12 1730mAh Battery, 3-Pack + 3-Slot Charger

Three GoPro HERO9–HERO12 1730 mAh batteries and a 3-slot charger that charges them all at once. It runs off USB-C, so a power bank, a laptop or the car will top them up. The batteries work in the cold too, from −20 °C to 55 °C. For GoPro HERO12 Black, HERO11 Black, HERO10 Black, HERO9 Black.

Three 1730 mAh batteries

The batteries have a capacity of 1730 mAh, that is 6.7 Wh at 3.85 V.

3-slot charger

The charger has 3 slots and is powered over USB-C (5 V / 2.1 A), so a power bank, a laptop or a car charger will do. A full charge takes 3 h for three batteries. Indicator at each slot: red while charging, green when charged or when the slot is empty.

The chip watches over-charge, over-discharge, over-voltage, over-current, short circuit and overheating, and switches to trickle charging once full.