I've been looking for a gopro battery for a week now. Sellers only chuckle "this is a disposable camera" If it is disposable, then let it cost the same as analogues on aliexpress for 1000. I strongly do not recommend buying all gopros with built-in batteries. For older models, it is generally impossible to buy an acc., neither in the 2022 nor in the global internet. And the acc dies pretty quickly.