DJI TB51 Intelligent Flight Battery

Inspire 3 is equipped with a new TB51 dual-battery system, which utilizes the latest battery chemistry technology for optimized reliability and performance. The TB51 Intelligent Battery is equipped with high-performance, high-energy battery cells to provide robust power, and it uses an advanced battery management system. It also optimizes low-temperature performance of the cell with a built-in auto-heating system (this function can be enabled automatically by the aircraft or manually in the app).

TB51 batteries are smaller, lighter, more streamlined, and higher voltage compared to TB50. They provide a 28-minute max flight time ^[2] and support hot swapping with a redesigned battery release that allows effortless continuous operation.

If the temperature of the battery goes lower than 10° C (50° F), the battery will trigger an auto-heating function, maintaining adequate flight performance even in locations with temperatures as low as -20° C (-4° F).