The DJI Fly More Kit provides you with two DJI FPV Intelligent Flight Batteries and a DJI FPV Battery Charging Hub to extend your DJI FPV Drone's flight time. Each battery has a rated capacity of up to 44.4 Wh, supporting a flight time of approximately 20 minutes. The batteries feature a built-in intelligent battery management system that monitors battery status in real-time for a stress-free flight. The included charging hub can charge up to three batteries at once. What's in the box? DJI FPV Intelligent Flight Battery x2 DJI FPV Battery Charging Hub x1 Specifications: Intelligent Flight Battery: Battery Capacity: 2000mAh Voltage: 22.2V Max Charging Voltage: 25.2V Battery Type: LiPo 6S Energy: 44.4 Wh@0.5C Discharge Rate: Standard: 10C Weight: 295g Charging Temperature: 5° to 40° C (41° to 104° F) Max Charging Power: 90W