Batterie Life Futaba, 2400mAh, 6.6V : Amazon.fr: Jeux et Jouets
6V Radio Receiver Battery for Futaba RC Toy Car Airplane Helicopters Servo Controller Radio Transmitter with Hitec Connector|Replacement Batteries| - AliExpress
Futaba 4PM 4-Channel 2.4GHz T-FHSS Radio System w/R334SBS Receiver FUT01004387-3 - Rotor Ron