I’ve had my watch for 18 months now (purchased on Amazon on July 4th 2020) and I believe my plug socket has weakened the...

Hi there! The battery used on the Bip (model A1608) is a 200 mAh lithium ion battery. I’ve also been having issues with my Amazfit smartwatch regarding battery charge depletion. I think it may be something to do with your plug adapter or the fact you may have left it on the charger a bit too long after it reached maximum charging capacity.