This is a battery holder and wall mount for the Milwaukee M12 battery system.
Available for download are several STLs - the one and three battery versions can
...Show more hold extended capacity batteries in all slots while the four battery version can hold extended batteries only in every other slot. Note that the three battery version is 218mm wide and the four battery version is 224mm wide.
On request, I can provide other STLs for 1-3 batteries with narrow or wide spacing (which accommodates the XC battery), or 4 batteries with narrow spacing only.
