Accu Tattu 450mAh 4S 75C Lipo battery is a high quality and high discharge rate Lipo battery, our battery is designed for Multirotor FPV 150 size, and most FPV pilots choose this Tattu 450mAh Lipo for race. Tattu 450mAh 4S 75c Lipo has 4S(14.8V) high voltage and 75C high discharge rate, the max discharge rate is 150C, provide the fastest speed for your FPV 150.