I have looked everywhere and while I've found some similar issues, I have yet to see an actual solution.
I installed Ubuntu on an Acer Aspire Switch V11, which works just fine except for one thing: it does not seem to see the battery at all. Included is a screen-shot I took with the laptop unplugged. Nothing changes when I plug it in either. Eventually the laptop will shut down and I have several times lost work because of this, so I'm hoping someone might have an idea.