A wide range of battery plates is available, allowing the fixture to be powered from camera batteries.
For DL, S4 and D4 panels, you can choose between V-Lock, Gold-Mount systems and six types of 7.4V batteries from leading camera manufacturers:
Canon BP (camera), JVC BN-VF8, Panasonic CGA-D, CGR-D, Panasonic VW-VBG6 , Sony NP-F, Sony BP-U.
For D8 and S8 panels, only V-Lock or Gold-Mount plates should be used.
The battery plate is mounted to the panel by the user, in place of the power supply. The manual and the key are attached to the battery plate.