This product is an 11.1V 2500mAh 3S LiPo battery with a 30C discharge rating, designed for reliable RC power performance. It delivers consistent voltage output for smooth throttle response and efficient operation. The 2500mAh capacity provides a solid balance of runtime and weight for a wide range of aircraft and vehicles. Built with a durable hardcase design for added protection during use and transport. It comes equipped with an EC3 connector for compatibility with many E-flite and similar RC systems.