01-10-2012 11:31 AM
My battery would randomly go to critical all of a sudden. It goes from 70% then to 5% after an hour of standby. I doubt an hour of standby will drain 65% battery. A couple seconds after resuming from standby, lenovo and windows battery meters shows the sudden drop. I get a warning of critical battery and the computer auto-shuts off.
I don't know why this happens. My drivers are all updated. I reset my battery last month. This battery only has 15 cycle count while my old t61's battery had over 200 and was 4 years old without battery problems. Could it be a possible defective battery? This doesn't happen often but when it happens once every 3 or so weeks, it's extremely annoying.
01-10-2012 12:03 PM