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Old 11-24-2021, 02:11 PM   #8
bcrvman
Montana Master
 
Join Date: Jun 2020
Location: Qualicum Beach
Posts: 665
M.O.C. #26399
Quote:
Originally Posted by D&D Young View Post
We have a 2018 Montana 3811ms and are upgrading from 2 batteries to 4 lithium battery bank. They fit into the compartment where the two stock batteries were however I'm not sure if the thin metal floor will support 130 lbs.

If anyone has upgraded to a battery bank, where did you locate it.. Pictures if possible.

Thanks in advance for any input

Dennis
That metal floor is designed to hold a big generator so the 140lbs is nothing. However, if you plan on camping in freezing weather, the batteries wil need to be kept warm. I am full time and live in Canada so my 6 went in the passthru. Boxed them in and got a nice shelf for free. Also a 3811MS.
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2018 Keystone Montana 3811MS
2017 Ford F450 diesel dually
600AH Battle Born Lithium Batteries, 1,080 watts solar
3,000 watt hybrid inverter with 120A charger
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