Replacement Lithium Capable Converter for a Parallax 081-45RU-000 Converter  

Question:

Expert Reply:

Hey Jon, thanks for all the information! You are 100% correct your older parallax 081-45RU-000 converter and 7300 series control panelboard will not provide the additional voltage necessary to charge lithium batteries without damaging them.

To upgrade your converter to charge LiFEPO4 batteries, I recommend the WFCO Auto-Detect RV Converter Charger item # WF58FR. This is a deck mounted 45 amp power converter that automatically detects what type of battery you're using. This is a great feature if you want to start with replacing the converter because it'll still work with your two 6 volt GC15 batteries.

The WFCO Converter Charger item # WF58FR is a deck mounted style that installs outside of your power center. The converter section that fits inside your cabinet is no longer available. It does require a 20-amp powered 3-prong outlet. It has lithium charging profiles of 13.6v to 14.6v DC to ensure your LiFePO4 batteries charge with the correct voltage.

I saw you were looking at the Progressive Dynamics 4000 Series Mini RV Converter w/ Charge Wizard and AC/DC Distribution Panel item # PD4045KA. These would replace your entire power center and is also lithium compatible. Price wise this would be a great replacement option. However, you will need to remove and rewire your entire power center to install this one. It measures 12-1/4" long x 8-3/4" tall x 7-1/4" deep overall and requires a cutout sized 10-3/4" long x 7-1/4" tall. This would be a better option if you don't have or want to install a dedicated 20-amp powered 3-prong outlet.

How large of a LiFePO4 setup are you looking to add to your Winnebago?

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expert reply by: Jerred H

0

WF58FR
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