its auctualy 7.2 volts ..1.2 volts per cell and it a 6 cell stick pack i assume? = 7.2 volt
fast eddy was asking how many amps your motor / esc were drawing ...if you dont know ( most people wouldnt) just explain what motor / esc / gearing / truck your using the battery in.......then they can probily give you a rough estamite