House Battery Voltage Question

[RunnerJim]

I recently installed a house battery voltmeter in our 2018 Vegas 25.3. (The 4 little red dots just didn't give me much) When I plugged into shore power or started the Generator I would see 13.6V. Now that I am back home and plugged into the house, the battery voltage started out at 13.6 as it did on the road, but after a day or so (Still plugged in), it has gone down to 13.1V.
2 questions:
1) Is this the converter falling back to a maintenance voltage automatically?

2) Has anyone else noticed this?


p.s. Have two VMax Tank 125 AH house batteries that are a few months old.


Thanks in advance for all your collective wisdom and experience.

[EA37TS]

Originally Posted by RunnerJim

I recently installed a house battery voltmeter in our 2018 Vegas 25.3. (The 4 little red dots just didn't give me much) When I plugged into shore power or started the Generator I would see 13.6V. Now that I am back home and plugged into the house, the battery voltage started out at 13.6 as it did on the road, but after a day or so (Still plugged in), it has gone down to 13.1V.
2 questions:
1) Is this the converter falling back to a maintenance voltage automatically?

2) Has anyone else noticed this?


p.s. Have two VMax Tank 125 AH house batteries that are a few months old.


Thanks in advance for all your collective wisdom and experience.

Yes it is maintenance mode and everyone should notice that.

It is how it’s supposed to be.

[ducksface]

It's perfect.
No worries.

[Pillbox]

Sounds perfect. Go 1 extra step and verify the chassis batteries are being charged also.
Terry

[RunnerJim]

Originally Posted by Pillbox

Sounds perfect. Go 1 extra step and verify the chassis batteries are being charged also.
Terry

Thanks Pillbox,
Checked the chassis battery voltage and it was also at 13.1 using a multi meter.