Qsmily&reg; 11.1V Lipo Battery Charger Adapter US Plug Spare Parts for Cheerson CX-20 RC Quadcopter 100% new. High quality and durable in use. As a good replacement for the damaged or old ones. Easy to use. Suit for: Cheerson CX-20 XK X380 rc quadcopter Feilun FT012 racing boat.