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Chris Products PM3-75-MBALK 75 Amp Main Board Assembly for RV Power Converter

Manufacturer

Chris Products

<h3>About Chris Products</h3><p>For over 30 years, <strong>Chris Products</strong> has been a trusted name in the motorcycle and ATV aftermarket parts industry. Based in Hillsboro, Oregon, the company has built its reputation by delivering high-quality, USA-made components that meet or exceed DOT standards — giving riders confidence that every part is built for safety and real-world performance.</p><p>Chris Products has long been a go-to resource for <strong>Harley-Davidson enthusiasts</strong>, though their catalog extends to a variety of other motorcycle and ATV models. Whether you're restoring a vintage FX-series Harley or refreshing the look and function of a modern touring bike, Chris Products offers components designed to integrate seamlessly with OEM specifications. Each product listing specifies exact year and model fitment, taking the guesswork out of parts sourcing.</p><h3>Specialty in Motorcycle Lighting &amp; Visibility</h3><p>Lighting and visibility accessories are at the heart of the Chris Products lineup. The brand is perhaps best known in the Harley-Davidson aftermarket as a premier supplier of <a href="/5780-chris-products-turn-signal-light-lens-11728">turn signal light lenses</a> — offering US-made replacement lenses in amber, red, clear, smoke, and blue finishes to cover decades of FX, FXR, Softail, Dyna, Sportster, and touring models. Both incandescent and LED turn signal options are available, with DOT-compliant designs that keep riders street-legal without sacrificing style.</p><p>Beyond the signals themselves, Chris Products rounds out a rider's visibility setup with <a href="/5780-chris-products-reflectors-200856">reflectors</a> engineered to enhance conspicuity from the rear. These compact, durable pieces attach cleanly to license plate areas or rear fenders, adding an extra layer of passive safety on night rides.</p><h3>License Plate Frames &amp; Accessories</h3><p>One of the brand's standout product segments is their <a href="/5780-chris-products-license-plate-frame-10002">license plate frames</a>, which combine functional protection with classic motorcycle styling. Designed to complement the look of American V-Twin bikes, these frames are a favorite finishing touch for riders who pay attention to every detail from front to rear.</p><h3>Electrical Components</h3><p>Chris Products also supports the electrical side of a motorcycle build. Their catalog includes <a href="/5780-chris-products-batteries-201672">batteries</a> and other <a href="/5780-chris-products-batteries-200137">battery</a> solutions alongside horns, ignition components, and audio accessories — keeping bikes running reliably mile after mile.</p><h3>Built for DIY Builders &amp; Restoration Projects</h3><p>Many Chris Products items are packaged as complete kits with hardware and installation instructions, making them well-suited for DIY repairs and custom builds alike. The brand's long track record of OEM-style compatibility means parts drop in cleanly, whether you're freshening up a daily rider or completing a full ground-up restoration. For riders who demand quality and fitment accuracy, Chris Products continues to deliver the kind of parts worth building around.</p>

Part Number

PM3-75-MBALK
06/01/2036 1:42 PM
Sale Price

$221.61

In Stock (9)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Chris Products PM3-75-MBALK is a 75 amp replacement main board assembly designed for PM3-12V LK-series power converters commonly found in RV power distribution centers. This lower tray converter section converts 110V AC power to 12V DC power for charging batteries and powering 12-volt equipment.

Key Features:

  • 75 amp maximum continuous output for high-demand RV applications
  • 3-stage smart charging technology with bulk, absorption, and float modes
  • Adjustable output voltage from 13.0V to 16.5V DC in fixed mode
  • Lithium battery compatible when used in fixed output mode
  • Electronic current limiting with automatic overload and short-circuit protection
  • Compatible with lead-acid, AGM, and LiFePO4 battery types
  • Direct replacement for WFCO 8900 series MBA and other lower tray converters

This main board assembly provides clean, stable DC power ideal for RV electrical systems. The 3-stage smart charging automatically adjusts voltage based on battery state to ensure fast charging while maximizing battery lifespan. Installation should be performed by a certified electrician. Main board assembly only—power distribution panel sold separately.

arrived earlier than expected

great

Fast shipping, easy ordering and great follow up not to forget excellent prices. Will order from them in the future.

Everything seems like it will work for me.

Easy straight forward process

A1

ligliglkgl

Was able to find an exact match to my OEM tires, which was proving difficult. Able to find with THMotorsports and ordering was easy.

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