Fuse box from donor truck question...

[imsuchaman55]

I have the underhood fuse box from the donor truck that I got my 5.3 from, and am trying to locate where the battery cables connect to it. I have an idea, and have been googling everywhere to get a definitative answer, but no luck. I dont want to connect to the wrong places and fry something. If anyone has used the stock fuse box, could you let me know where the battery cables connect. the only diagrams I can locate show all of the fuse connections, but nothing with the main power cables. any help would be greatly appreciated!!