Battery for YUNEEC H520 Hexacopter Airframe CS-YEC520RX Drone 15.2v 7900mAh $190.59 $569.99 Battery for YUNEEC H520 H520 Hexacopter Airframe CS-YEC520RX Compatible with the following devices H520, H520 Hexacopter Airframe Compatible with Battery Part Numbers CS-YEC520RX Add to Cart