<![CDATA[[Product Revision] TailBat with Battery Management that doesn't suck]]>Replace the Battery Management IC with one that:

  • Has low voltage cutoff (to prevent damage to battery)
  • Has no low current cutoff (interferes with long runtime and using deep sleep)
  • Battery charge & state info (via I2C with internal switch to connect/disconnect from Grove port)
]]>https://community.m5stack.com/topic/6368/product-revision-tailbat-with-battery-management-that-doesn-t-suckRSS for NodeTue, 28 Apr 2026 23:06:46 GMTMon, 22 Apr 2024 21:31:21 GMT60<![CDATA[Reply to [Product Revision] TailBat with Battery Management that doesn't suck on Fri, 26 Apr 2024 16:00:02 GMT]]>lots of good things in feature forum!

]]>https://community.m5stack.com/post/24955https://community.m5stack.com/post/24955Fri, 26 Apr 2024 16:00:02 GMT<![CDATA[Reply to [Product Revision] TailBat with Battery Management that doesn't suck on Wed, 24 Apr 2024 14:32:49 GMT]]>The current one does suck, lol. Mainly only good as a UPS or if you need to run your thing for only a few hours since you can't sleep for longer standby use.

]]>https://community.m5stack.com/post/24923https://community.m5stack.com/post/24923Wed, 24 Apr 2024 14:32:49 GMT