CommentStreams:1e5e9e7e52352dec19bdf30f5b145592

The battery picture is wrong, it states to use battery with buildin pcm or pcb (protection circuit module/board) but the battery may not be longer the 65,3...

the 67mm are the only ones with pcm / pcb, that whats the button on top is for. there are no batterys with pcm/pcb at the length of 65,3. those are all with pcb/pcm