A question on Power

Anyone know of any 4pin or even 3pin XLR power cables to the BMD power input?
I was looking for something like this:
http://www.bhphotovideo.com/c/product/5 ... _Male.html

As I have a ton of block batteries I'd love to use for the BMD -v- having to get gold mounts ect, and then using internal power for when doing hand-held ect.

Hey Adrian did you ever try one of those cables? I'm looking for the same thing, I have a bunch of battery packs with 4-pin XLR cables on them.