If anyone has need of an Insta360 X5 battery, I got one I'll give you for free. I got the X4 camera, and accidentally bought an X5 battery (which doesn't work with X4). In my zeal of receiving the battery, I ripped the packaging to shreds (like Ralphie Parker opening his red rider BB gun gift on Christmas Day). So it is un-returnable. It's never been used. I'll bring it to the chili cook off next week if anyone wants it. You can text me at 615-495-6374. Ken.