Inspire 2 TB50 Intelligent Flight Battery (4280mAh) Each pair provides Max 25 minutes* flight time with the Zenmuse X5S, 27 minutes* flight time with the Zenmuse X4S. The new Inspire 2 battery uses higher performance and a higher density battery cell with an overall larger capacity as well as an updated management unit. Its performance in low temperature environments has been optimized with a built-in 70W self-heating system capable of heating itself to 41°F (5°C) every minute. This self-heating function can be enabled either automatically or manually. The management unit constantly monitors battery status, making all information, including battery level and battery temperature, easily visible in DJI GO. Specifications Capacity: 4280 mAh Voltage: 22.8 V Battery Type: LiPo 6S Energy: 97.58 Wh Net Weight: 515 g Charging Temperature: 41° to 104° F (5° to 40° C) Operating Temperature: 14° to 104° F (-10° to 40° C) Max Charging Power: 180 W *Battery duration is recorded in an ideal flight situation, subject to real flying environments and conditions.