It maybe if the original is 9.6V but you might get away with 11.1V Those just numbers in approximation printed on the battery. A fully charged 7.4V NIMH actually reads 8.4V @ peak. And a 7.2V lipo shows approx 7.8@ peak so that why I said that in my previous post. As fot the 9.6v and 11.1 lipo I am not sure but its worth asking. Good luck.