Free 7 Day Trial RV GPS App RV Trip Planner Campground Reviews RV Maintenance Free 7 Day Trial ×

Thread Tools Display Modes
Old 07-26-2021, 09:21 PM   #1
Junior Member
Join Date: Mar 2019
Posts: 29
House battery questions

A question for the battery guru's, I'm looking to replace some older group 27 lead/acid house batteries with a couple of AGM group 31 batteries; not ready to take the solar/lithium plunge yet. My chassis batteries are group 27 AGM's. Question is, are there any issues with charging system between 27 chassis and 31 group coach batteries on a 2016 Dynamax HD Force? Charging system should treat them the same (both will be AGM) even though they are group size different shouldn't it?
dmall is offline   Reply With Quote
Old 07-26-2021, 09:53 PM   #2
Senior Member
Join Date: May 2020
Posts: 225
There will be no issues, provided they fit in the space. You don't need to change anything but take pictures before you disconnect the old batteries and maybe make some sketches so you don't hook up anything wrong.

2006 Dynamax Isata IE 250
420 Ah batteries
400w Solar
eric1514 is offline   Reply With Quote

battery, question, questions

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

» Featured Campgrounds

Reviews provided by


This website is not affiliated with or endorsed by Forest River, Inc. or any of its affiliates. This is an independent, unofficial site.

All times are GMT -5. The time now is 05:18 PM.