This is a panel for a Pelican 1300 case
& panel mount
designed for 3 Blue Sea plug sockets
that fit a 1-1/8" (29 mm) hole. There are 2 mounting holes for Blue Sea 5021 Fuse Holder
. To allow for the extra batery size the plug socket ring nuts overlap the panel mount and are countersunk to allow the panel to sit flush with the mount.
It is sized to fit 2 Shorai LFX21A6-BS12
(21 A/HR, 315 CCA, 3.03 lbs each) to either run in series or parallel.
Other batteries can be used. Max battery dimensions are 150 x 164 x 155mm
Depending on the battery you purchase holes may have to be drilled for the battery leads to access the backside of the panel.