Features:Suitable for 7.4V, XH-3P lithium battery independent charging, without affecting each other. This product uses the IC (MUC) intelligent control pulse charging method to charge the battery alternately and cyclically, which is faster than the traditional USB cable. Internal charging indicator, charging output with reverse plug protection, Intelligent load protection, avoid overload current and voltage input to cause damage. Simple LED indicators show your battery charge status. It will automatically turn off when fully charged. 7.4V Charger with 3 Pin connector, fit most 7.4V Battery for RC Quadcopter ,RC Boat, RC Drone,and RC Truck. Specifications:Material:PVC Input:5V 2A Output:7.4V 1000mAh x 2 Standard Voltage:7.4V Plug:XH-3P x2 Cable Length:Approx.56.5cm/22.24in Note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package includes:1x 7.4V Battery Charger