Store and simultaneously charge three batteries for your HERO9 Black camera with this 3-Channel Battery Charger from TELESIN. The charger has three slots that fit 1750mAh lithium-ion batteries for the HERO9, and it is compatible with TELESIN or original GoPro HERO9 batteries.
The unit is powered by its 5V, 2A USB Type-C port using a separately available wall adapter, power bank, or other powered USB devices. It features three LED indicators that show charging status: red if charging and green when fully charged. It provides 4.4V, 800mA output to charge all three batteries in approximately two hours. The box features overcharge, overdischarge, overcurrent, temperature, and short-circuit protection.