Bad Battery?
Purchased two GC-2 Interstates back in Sept. of 2013. For a couple months now, my charger (not the onboard converter/charger) has been telling me "bad battery", cannot charge. Thinking the charger is ...
Forum Discussion
An easy quick check would be to compare the voltage of the two batteries to each other. Since they've received the same charging and general treatment, they should both have pretty nearly the same voltage across them. A shorted cell, for instance, would make one significantly lower than the other.
