RAYSUN 2 Pieces 22 AWG RC Quadcopter Helicopter Li-po Battery Charging Cable Wire to 3S 11.1V Balance Charger for Syma X5 X5C UDI U816 U816A U830 Hubsan H107 H107L H107C H107D Wltoys V262 V977. 1, RC Quadcopter Helicopter Li-po battery charging wire ; 2, 3S(11.1V) to 1S Adapter Cable Connector for Balance Charger ; 3, Compatible for Syma / UDI / Hubsan / Wltoys / JXD / MJX / FY / JJRC / YIZHAN / DFD ... ; 4, 1 to 3, 1 x 4pin to 3 x 2pin, 15CM length(not including the connector) ; 5, Note: When using the 3S adapter at same time, please make sure 3 batteries are same specifications, for example 3 x 3.7V 600mAh 20C, or 3 x 7.4V 1100mAh 25C, etc.