Exact replacement for any WFCO 8900 series main board converter. Built-in 3 Stage Charging and single output modes. Output voltage adjustable from 13.0 Vdc to 16.5 Vdc. Reliable, Safe and Clean AC/DC power. Reverse Polarity, Overload and Thermal Protection.
Unit hard wires into an RV AC and DC Power Distribution Center. The built-in Smart charger automatically requlates output between the different charge rates of Bulk (14.7V) Absorption (13.8V) and Float (13.2V) and with Reverse Polarity, Overload and Thermal Protection the PowerMax PM4 Series provides a high output, reliable, safe and clean DC Power. Ideal for use with RV’s when replacing any WFCO 8900 Series or any Lower Section Trays, MBA’s to provide 12Vdc Power with high amperage outputs for charging battery or run 12Vdc Equipment in the RV, Trailer, 5th Wheel.
Before You Order
Verify part number PM3-75-MBALK exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify PM3-75-MBALK on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
