The KP Original USB Charging Cable with PH2.0 Connector is a reliable and compact charging solution designed for 3.7V lithium polymer batteries commonly used in RC helicopters, quadcopters, and various DIY electronics projects. Featuring a standard PH2.0 (2mm pitch) 2-pin JST connector, this cable ensures a secure and snug fit with compatible battery packs. The charger operates with an input of DC 5V (1-2A) via a standard USB port and delivers an output of 3.7V at up to 500mA, making it safe and efficient for charging small LiPo batteries. Please note that this cable is specifically designed for the 2.0mm pitch JST connector and is NOT compatible with 1.25mm or 2.54mm pitch connectors — please verify your battery connector size before purchasing. The built-in charging module with LED indicator light lets you monitor the charging status with ease. Its generous cable length provides flexibility during use, and the lightweight design makes it easy to carry and store. Ideal for hobbyists, makers, and RC enthusiasts looking for a dependable replacement or spare charging cable.