Brand  Ex-Pro 

Ex-Pro D-Tap Dtap Power Type B 2 Pin Male to Ex-Pro Panasonic DMW-DCC15 DMW-BLH7E coupler for Panasonics Camera's using DMW-BLH7 Battery - specifically listed below. Connect the D-Tap Male to your D-Tap battery power output to provide effective power to compatible cameras using the DMW-DCC15 coupler. The Ex-Pro coupler is full chipped with intelligent step down voltage adjustment to mimic the operation of the coupler as if it were connected to an AC Adapter providing exact power output for your Panasonic Camera equipment. Can be used with Ex-Pro V-Mount, V-mount or Gold mount batteries, such as Anton Bauer, Sony, Wondlan,farseeing,BP,PRO-X,ROLUX, Dynacore upto 16v Only..

Panasonic Model's :-

DMC-LX10
DMC-GF7
DMC-GM1
DMC-GM5
& More .. [please check your operation with coupler.

What's in the box ?

Ex-Pro D-Tap Dtap Power Type B 2 Pin Male to Ex-Pro Panasonic DMW-DCC15 DMW-BLH7E battery coupler.