Hi clever people! Five months ago I received a fully working replacement Surface Book (after receiving and returning two quirky replacements...), and now the battery is starting to act weirdly: it drains much faster than usual (wear?), and the charging stops at a seemingly too low level for Battery 2 while Battery 1 still charges to 100%. On the attached screenshot, for example, I connected the laptop to power while Battery 2 was at 92% and Battery 1 around the same. Battery 2 didn't even begin to charge, but Battery 1 keeps charging toward 100%. Until about a month ago, both would have kept charting to 100%. Can, and should, I tweak the behavior somewhere? Many thanks! EDIT: See this thread: "0% and not charging"