Red JST connector plug, red cable is positive polar, black cable is negative polar.7.4V 1100mAh RC battery fits for remote control devise ,which required 7.4 voltage with JST plug. for example RC Car, RC Buggy, RC Truck, WLtoys Rc Cars A949 A959 A969 A979 K929 Racing Truck,etc (Only if the voltage, dimension and the plug match, then it will fit).
7.4V 1100mAh Jst battery Fit for Wltoys A949 A959 A969 A979 Rc Car
Caution:Not Fits For Wltoys A949-b A959-b A969-b A979-b Rc Car,These Cars are Using Dean-T Plug
7.4V 1100mAh JST battery fit old version HBX Haiboxing 1/18 scale RC Cars trucks. not fit new version ,which use Deans T plug battery.
7.4v 1100mAh Lipo JST battery fit for WLtoys A949 A959 A969 A979 S989 V912 T23 T55 F45 RC Cars Quadcopter Helicopter Drone aircraft.
Package include:
2 x 7.4V 1100mAh Battery
2 x USB Charger cable