Battery Upgrade

[JButze100]

We own a 2017 21rb- I recently purchased two Trojan t125 6v batteries. They will fit side by side in the stock angle rails, my concern is weight. Anyone upgrade to 2 6v batteries using the stock angle rails. Any recommendations on how to beef these up to support the weight of the 6v batteries. Only battery boxes I can find are black or chrome...does not match out tan/brown tt. Brainstorming ideas at this point and open to suggestions. Thanks.

[profdant139]

I bolted two parallel steel bars to the tongue to support my two batteries -- they are 12 v group 31s, and I think they weigh about 65 lb each.

I have never heard of battery boxes in anything but black -- maybe they can be special ordered in tan??