Hey guys, I just got this little RC helicopter that is pretty nifty that I got for really cheap. One terrible thing is that this thing gets less than one minute and then it is apparent that the battery is getting drained. I opened it up and there appears to be a 70mah 3.7V li-polymer battery in it and was wondering if anyone knew where to get higher capacity batteries that are really small, about the size of a quarter or so with higher capacities for cheap? Possibly under well under $5? Thank you guys. I don't think I can slap a huge battery on it though as I attached a Ni-Mh AAA to it just to see if it could possibly carry a 10440 but it wouldn't take off with the Ni-Mh AAA. It seemed like it almost could have taken off though.
Edit, just tried it taping a dime and a quarter to the heli to see if it could take off or not and apparently it could not take off with either. I am pretty sure it could take off with the dime though but the battery seems to be exhausted.