How often should I charge a Chromebook?
Is it a myth that one can "overcharge" the chromebook...?
Some leave it plugged in all day -- while others charge it only when it is at 10%..
What is advised for maximizing the Chromebook battery life?
These are general recommendations - YMMV
Leave the charger connected when not in use and battery is not fully Charged
Try to avoid discharging the battery below 10% - ideally maintain a charged battery above 20%
Use the power charger that came with the Chromebook (avoid generic chargers, or smartphone chargers)