Thunder Power RC 2250mAh 4-CELL/4S 14.8V G4 Pro Power 30C LiPo Battery
An excellent combination of power, performance and price, Thunder Power RC’s G4 Pro Power 30C series batteries are proven by world-renowned pilots and independent testers to deliver excellent cycle life in a wide variety of powerful airplane, EDF, 3D helicopter and other applications. They are capable of fast charge rates up to 5C*.  Backed by the industry leading Thunder Power warranty and service from date of purchase.   *Max charge rate is possible when using approved charger and balancer combinations ONLY.  Max charge rate is 2C when using all other combinations and 1C when charging without a balancer.