The TB65 Intelligent Flight Battery is compatible with the DJI M350 RTK and DJI M300 RTK.
It adopts high-performance, high-energy cells and can be charged up to 400 cycles, reducing the cost for a single flight. 
Additionally, it has enhanced heat dissipation performance and an auto-heating system.
The TB65 battery was released with the DJI M350 RTK. When using the battery with the M300 RTK, please ensure that all relevant firmware has been updated.
The TB65 battery is an enhanced and upgraded version of the TB60 battery, which is also compatible with the DJI M300 RTK and DJI M350 RTK. Please note that operators must not mix TB65 and B60 batteries during flight.