I know i want to add a 2nd battery to the bronco. i seen different setups and decided i like to balence the front end and have one battery per side. here is the drivers side front. i see the over flow / washer will need to be moved but that is easy.

here is the front support and it looks like it would be easy to make a battery holder.

I been lucky and pick up old used bed rails when i see them being tossed. i cut some triangles out so this would bend into a square box. i then welded it together.

after a few fittings and some extra mounting tabs here is the final product.

Here is another view of the tray

another view.

for the other side support i was going to use this brace.

Here is the tray in place. looks good.

This view is looking towards the front of the bronco.

here is the tray installed.

Here is is ready for a battery to be installed.

now i had to address the overflow and washer tank. this was easy as well. the only 2 parts needed the stock mount and a new top rail.

Here is the lower mount i just revited it to the fender.

here is the top railed installed and the bottom mounts.

Here is the overflow and washer installed.

This is one of my backup batteries i had sitting around. it fits without issue.

here is a picture with a battery in place as it will be when i get a new one and a selector switch.....

well after reconnecting everything i found out my washer tank leaked bad.i tried to swap motors but it still leaked. so off to the junk yard and got another good overflo and washer.

I decided i wanted to relocat the over flow and washer tank. this is like the 86 year trucks. i added a cage around the battery as wellthis will really stiffen the battery tray.

Here is the stock Battery After the 3G upgrade.

to move the windshield washer i needed a better mount so i made a cage to wrap the battery and the washer mounts to the back of it.

another view of the new battery cage and washer location.