Yesterday I plugged my 8.4v/1100mah mini in for its 7 hour charge , put it in at 4 in the afternoon and ment to take it out at 11. I went over to a buddys for the night though and totally forgot about the damn thing. I unplugged it at about 1 in the afternoon today when I got home so It's way overcharged , I just need to know If this Is going to kill it or not
