there is a good chance that the battery just needed to be "reset". It happens with the BionX system sometimes where the battery just isnt charging properly. if it happens again, I would suggest trying to charge it, and then check the voltage of the battery. if it isnt what it should be, let it sit for about an hour, then try charging it again. I am pretty sure my boss and I made a video on how to do that, but i am not sure if it was ever posted. I will look into it for you, and see if I can scrounge it up for you
