Recommended Lithium Compatible Converter and How to Switch it To Lithium from Lead Acid

Updated 05/18/2026 | Published 05/15/2026

Products Featured in This Question

Progressive Dynamics Replacement Section for AC/DC Power Distribution Panel - 55 Amp

(259)

$335.19

Question:

This question has probably been asked and answered multiple times and but so far reading it’s just not this exact question. Question, I have the 7355 in an 03 coach. I purchased the 4655V when I read the literature. It refers to switching from lead acid to lithium ion. What is not clear so far whatever Reed is this switch a manual switch or automatically internally done I purchase this for a coach that I have upgraded to lithium ion. But I ended up using it in a coach that still has lead acid, so what is the process between switching from lead acid to lithium ion or lithium ion to lead acid? Is that a manual switch or a setting that I’m not seeing. On the unit.

asked by: Brian W

Expert Reply:

Hey Brian, welcome back! There's a jumper on the inside of the Progressive Dynamics Replacement Section for AC/DC Power Distribution Panel item # PD4655V that allows you to change the charging profile from lead acid to lithium batteries.

I attached a couple of pictures below of the item # PD4655V to guide you. If you look at the "H6" position on the circuit board, you'll want to make sure that jumper is in the "LI" position for Lithium batteries or WIZ for lead acid.

If you have any additional questions, go ahead and click on the box that says Add Comment and I'll be happy to answer them.

expert reply by: Jerred H