Forum Discussion

ron_dittmer's avatar
ron_dittmer
Explorer III
Oct 13, 2014

Batteries: Two-6V In Series, or Two-12V In Parallel ???

Before spring I will be replacing our two 12V Walmart coach batteries. Our 7 year old rig has it's original Tripplite 2000 watt inverter/charger similar to THIS ONE. I was thinking of replacing the ...
Class C
full_mosey's avatar
full_mosey
Explorer
May 03, 2015
dickreid1 wrote:

Four years later I thought now was the time for the 6v batteries. I was stunned to discover that two Trojan 105 batteries (and all similar) have a larger base than two type 27 batteries. I cannot fit them into my battery tray... head clearance or not.


Check the dimensions of AGMs. I have a grp-31 on its side under the rear bench seat of my van.

You can also stand AGMs on an end. Upside down is not recommended. :)

HTH;
John

About Motorhome Group

38,767 PostsLatest Activity: Jan 13, 2022