The 99.9Wh TB47B Intelligent Flight Battery for Inspire 1 from DJI is a 6S LiPo battery with a capacity of 4500mAh that is designed specifically for use in the DJI Inspire 1 Quadcopter. The battery features smart circuitry so that you do not require separate balancing leads when charging.
Note: Because of the built-in smart circuitry, this battery should only be used with chargers designed specifically for it. General-purpose RC chargers are not suitable.
DJI TB47B Intelligent Flight Battery for Inspire 1 (4500mAh)