RC HELICOPTER alternative battery?PLEASE HELP?

can i mod my electric cigarette rechargeable battery in place of the rc's battery? it has alot more "Mah" and is a usb charger just like the heli

more Mah doesn't mean more power, it means more flying time, also, you need to know the voltage of the helicopter, and the voltage of your rechargeable cigarette… if they mach, then yeah…

you can check more batteries here:

www.hobbypartz.com

they sell the "blue Lipo" batteries, they're great and I would suggest that you use one of those lipo batteries instead of your "electric cigarette rechargeable battery" because they weight less and provides more power but also, you don't specify what is your battery Mah, Battery Voltage, C rating, is it lipo battery? NIMH?