i was going to type that but didnt want to get people confused, etc. not to mention the redcats come stock with a 7.2 battery so the recievers will handle 7.2 100%, i didnt want to say 8.4 and have a bunch of fried recievers, lol. now its your fault if they use 8.4 and blow the recievers, lol

actually i have a few esc's that can handle much more, like 10 cells, lol