This product is a 3S LiPo battery designed for RC aircraft and other hobby applications that require lightweight, reliable power. It delivers an 11.1V nominal output with a 1300mAh capacity and a 20C discharge rate, providing efficient energy delivery for trainer, sport, and small aerobatic models. The EC3 connector ensures a secure, low-resistance connection commonly used in RC power systems. Its compact hardcase design helps protect the cells while keeping weight low for improved flight performance. The battery provides stable voltage output and consistent operation under typical flight loads.