Ok well here is the deal i don't know whether this is a problem with my charger, my power outlets, or my battery. Every time i am low on battery and i try to charge my macbook it just begins charging it and then it stops, the orange light goes on and then it shuts off and to begin recharging i have to change the charger to a different power outlet, but the problem ensues. However, if i close my macbook it charges just fine on any outlet, any ideas?