ThinkPad T580
Refer: https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-t-series/ThinkPad-T580/p/20L9CTO1WWENUS0/customize?
Battery Not Charging in Net Book (Aspire One)
Here's what I found a a help site that worked:
"Unplug it pop out the battery and hold the power down for a minute, put the battery and ac adapter back in and start it; the motherboard was probably still holding power when the battery died causing a "hiccup"in the system, this should resolve or at least help a little."