. The TB55 battery uses higher performance & a higher density battery cell with an overall larger capacity. It's performance in low temperature environments has been optimised with a built-in self-heating system. This self-heating function can be enabled either automatically or manually. The management unit constantly monitors battery status making all information including battery level & battery temperature easily visible in DJI GO. Features. Compatible with the Matrice 200 V1 and; V2 drones Estimated flight time is 38 minutes with no payload Battery temperature control in cold environment..