Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

Rich Lazz · 06-06-2021, 03:16 PM

not sure what AGM refers to, but always replace both batteries together. Otherwise the older one, which is the weaker compared to the new one, will pull down the new one prematurely.

06-06-2021, 03:16 PM	#11
Rich Lazz Seasoned Camper Join Date: May 2020 Location: TAHOE VISTA Posts: 60 M.O.C. #26330	not sure what AGM refers to, but always replace both batteries together. Otherwise the older one, which is the weaker compared to the new one, will pull down the new one prematurely.