RE: Futaba 9 Cap with a 11.1 Lipo... safe?
The 8U used the Futaba battery pack that came with the radio ... 8 batteries...( 9.6 volts?) I am not sure but are all rechargeable AA batteries 1.2 volts? I would think that both radios, the 8U and the 9C used the same battery pack but I am not sure....