<![CDATA[M5StickC + 18650C (HAT external battery) BAT pin]]>Does anyone know where the BAT pin on the HAT connector goes? I see what I think is the internal battery voltage on it. So when I use the 18650C accessory the 18650 is connected in parallel with the internal battery? Is that correct?

Thanks!

]]>https://community.m5stack.com/topic/1825/m5stickc-18650c-hat-external-battery-bat-pinRSS for NodeWed, 29 Apr 2026 02:46:31 GMTMon, 06 Apr 2020 22:54:19 GMT60<![CDATA[Reply to M5StickC + 18650C (HAT external battery) BAT pin on Tue, 07 Apr 2020 03:49:01 GMT]]>@m5stack This means that when the Stick is plug to the 18650C accessory, the 18650C accessory will not charge the internal battery?

]]>https://community.m5stack.com/post/8045https://community.m5stack.com/post/8045Tue, 07 Apr 2020 03:49:01 GMT<![CDATA[Reply to M5StickC + 18650C (HAT external battery) BAT pin on Tue, 07 Apr 2020 01:20:47 GMT]]>@liamharrison3 yes. the 18650 is connected in parallel with the M5StickC internal battery.

]]>https://community.m5stack.com/post/8039https://community.m5stack.com/post/8039Tue, 07 Apr 2020 01:20:47 GMT