Hero 9 Battery 2-Pack (1800mAh x2) Compatible with Gopro Hero 9 and Charger，gopro Hero 9 Accessories.

these GoPro hero 9 black batteries we ordered just didn’t seem to last for crap as far as their battery life and life cycle. Bummer.

The batteries made the camera controls unresponsive and became quickly hot. I decided to buy batteries only from GoPro to avoid those "Why is this happening(!!!???)" moments.

Quickly depleted and caused camera video to freeze up. Returned immediately fearing they might damage my camera.

Good buy