I haven't tried it yet. Never even knew this could be done, but apparently if you hold power button on your battery, one could find out if battery cells are good or bad. Check it out
http://youtu.be/-uTuDeCY1W0
http://youtu.be/-uTuDeCY1W0
Bigdz said:Well... I just checked all 4 of my batteries. 3 of the batteries are good. 1 of them shows 1 flashing light. If I remember correctly this was the original battery that came with my bird when I purchased it back it June. The funny thing about it, I flew it this weekend and it showed no signs of concerns. Should I continue to fly with it?or toss it away?