BetaFPV 4S 450mAh 75C (set of 2)

The perfect battery for the 85X from BetaFPV, the all-new 4S 450mAh is also an excellent choice for any 4S capable micro-drone out there. The high quality cells ensure that you won’t get voltage drop no matter how hard you hit the throttle, and the 450mAh capacity means you also get the flight times that you’re looking for!