I have a battery pack, made from 6 aaa nimh batteries. I installed it in my 1/16 kubelwagen. everytime I charge it, it will take about 300mah, then I was pormpt it is full charged( I have a triton charger). I measure the voltage is about 9v. but the car does not run as long as before. about 2 minute running. I measure it again, about 8V. redo the charging, take another 200mah. then stoped.
anybody know what is going on here?