This product is a 4S LiPo battery designed for RC aircraft and other hobby applications that require higher voltage and reliable power delivery. It provides a 14.8V nominal output with a 2200mAh capacity and a 30C discharge rate, offering a balance of runtime and performance for trainer, sport, and scale models. The EC3 connector ensures a secure and low-resistance connection commonly used in RC power systems. Its compact hardcase design helps protect the cells while maintaining a practical size for standard battery compartments. The battery delivers consistent voltage output and stable performance under typical flight loads.