How long did you keep it in charge?
Based on gadgetbridge it took 2h30m to charge,i stoped charging exactly on 100
Also worth adding - are you using it until the battery level is 0, or until it turns off?
It turned off on 0
@user143850 started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Based on gadgetbridge it took 2h30m to charge,i stoped charging exactly on 100
It turned off on 0