SPD-T4DT is a TA4f to D-Tap (P-Tap) cable. The SPD-T4DT is meant to be used with TA4f-compatible powered devices that are within the voltage range of 12-18V.
This TA4f-compatible cable is capable of working with batteries like the following:
Anton Bauer Titan SL 90
Core SWX Hypercore NEO Slim 98Wh
Core SWX Nano
Core SWX Powerbase Battery
Corey SWX Nano-U98
Fxlion Nano One
IDK BP-U 96Wh
IDK DUO-C98
IndiPRO 98Wh V-Mount
SHAPE BP-U65