J'm getting a brushless hummingbird CP on the mail in the next few days, and have a question about batteries. I have the regular 7 volt batteries that come with the FP hummingbird, will it wirok on brushless? I also have a 11.1 lion ion will it work, and at last any page where I can learn a little more on batteries and what is bedst to use?
Thanks a lot!!!

I'm pretty sure that the hummingbird cp is a 11.1v system so yes the li-ion will work but I hear they're more fragile than li-polys. And if it's not high enough of a discharge it could be dangerous. other than that it should do just fine.