batteries need replaced

[djbjinx]

I am stationary and have been for 2 yrs. My batteries need replaced. can I replace just the drive battery at this time and replace the other 2 as I can? If I can do that will it start the motorhome. I am kinda new to all this. Was put in the rv as there was no housing. So I am learning on the fly. thank you

[Jimbo56]

Not sure of make & model. Assume you’re hooked to shore power at a campground. Yes, you can replace just the chassis battery to start the MH. You may want to check the water level in the house batteries as well.