Original New PL402120V 200mAh 3.8V Battery for Amazfit Bip Smart Watch | eBay
This just happened to my 2 year old Bip. It looks like the battery has bloated. Havent decided yet if I will have it repaired, or if I would buy a newer
Xiaomi Amazfit Bip U Pro Smart Watch with Built-in GPS, 9-Day Battery Life | eBay