GoolRC 5pcs 7.4V 500mAh Li-po Battery for JJRC H8C DFD F183 F182 RC Quadcopter High quality and durable perfermace. 7.4V 500mAh lipo battery. Light weight and portable to carry. Just need approximate 50mins charging time. Compatible with JJRC H8C DFD F183 F182 RC quadcopter.