Forum Discussion

Explorer

May 18, 2018

AC to DC 12 volt Power supply for RV without batteries

I have a RV that's connected to shore power 24/7 and thinking of removing it's two house batteries and installing a regular PSU without charger to supply 12 volts for the RV. I use to have a PD928...

BFL13

Explorer II

May 18, 2018

I think this might be more robust than the Meanwell for continuous operation?

https://www.boatandrvaccessories.com/products/powermax-pm4-35-converter

I don't think any of these things "come with a charger". They just will charge as long as their voltage is above the battery's voltage.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,192 PostsLatest Activity: Jan 26, 2025

Forum Discussion

AC to DC 12 volt Power supply for RV without batteries

About Technical Issues

Related Content

Batteries(new) supply power sporadically

1977 power supply/ battery backup choices

Quick mod to maintain engine battery from solar supply

Online shopping for parts and supplies

Dry camping and power supply