Best practice to maintain high charge count I have a MacBook Pro, always plugged, I put it to sleep during the night. Is  that the best thing to do if I want to maintain a high number of remaining charges, while also keeping a healthy battery? 

Or should I turn it off at night instead of sleep, plug it off, or something else?
apple has a useful page with some tips on how to keep your battery healthy right here: Apple battery tips
They also recommend discharging the battery about once a month.
I don't think sleeping instead of powering off makes that much of a difference.