3.7V Battery USB Charger JST Female Plug For RC Helicopter Quadcopter Toys Car Model Truck Charger Spare Parts-bj

brand new and high quality Instructions: This USB cable lights up red when connected to the power supply, turns off when charging, and lights red when fully charged. Lightweight,portable,reliable and powerful USB charger. Function: Intelligent charging management IC is configured inside the charging line,which can accurately charge the 3.7V lithium battery.It will stop automatically when fully charged without overcharging. Plug and for play.As long as the USB is connected to the device,it can be charged normally,and other work can be done at will during the charging process. Function The charging cable is equipped with intelligent charging management IC, which can accurately charge the 3.7V lithium battery. It will stop automatically without overcharging. The full-charge cut-off voltage is 4.23V, making reasonable use of the characteristics of lithium battery and extending the service life of lithium battery. Charging indication:Plug the power supply, the red light is on, the red light is off when the battery is connected to charge, the red light is on when fully charged. Scope of application: Polymer lithium battery, cylindrical lithium battery, digital lithium battery, remote control aircraft lithium battery. The USB battery charger cable with JST plug, output 3.7V 500ma, is suit for JST 3.7V(1S) Lipo battery. Note: For Lipo battery only, do not use for Ni or Ni-Cd battery. Specification: Material: ABS Plug model: JST for head Type: 3.7V USB charging cable Input: for DC 5V 0.5-2A Output: for DC 4.2V/500mA Standard voltage: 4.2V Color: Black Size: One Size Cable Length: 630mm Quantity: 1 Pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package included: 1pcs USB Charging Cable JST Plug Charger