Did Progressive Dynamics Panel # PD4575K18LS8 Always Have Lithium Compatibility

Question:

I have a 2020 Keystone Montana with a PD4575K18LS8 converter, your website shows this converter has a board with a LI option but my converter board does not have this option, I can send a picture showing this. Will my converter work with lithium batteries?

asked by: Dan O

Expert Reply:

The Progressive Dynamics panels like the part # PD4575K18LS8 have had some redesigns on them over the years to make them lithium battery compatible as that has become more popular over the years. Yours not having the option would mean it is not compatible with lithium batteries.

expert reply by: Jameson C