Chest light battery location?

I got my Fettronics LED's installed in the armor, where are you guys putting the battery pack? I got the 4 AA version.
I thought about making a pouch in the vest itself, but where?
Lynn

Deathproof has a cool little pouch sewed into his vest as do many others - how they did it in the movies ( and how I do it) is to run the pack into the left pouch on my ammo belt. Yeah there's a tiny cable showing, but it's not too noticeable

I basically did the lazy man's way of what deathproof did lol I took the larger part of the battery case (the part that holds the batteries, not the cover) and glued a piece of industrial velcro to it, then stuck (not glued) velcro onto the vest. Same spot as DP's, but without a stitch pouch

Sent from my SAMSUNG-SM-N910A