- Dec 26, 2011
Why is my battery percentage getting lower? I noticed it said 99% the other day, but I didn't think much of it. I had it disconnected that day and figured it was still charging. Today I noticed it said 98% and now 97%. It's been plugged in all day. I hasn't been unplugged from the power in a few days actually. The light on the plug is green. When I click on the battery, it says 'Battery is charged'. Does anyone know why the percentage would be dropping even though it's plugged in?