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55 Amp WF-9855-AD RV Power Converter DC Main Board Assembly for Lead-Acid Battery WF-9855,WF-9855-AD,WF-9855-AD-CB &Other WF-9800 Series Power Converter

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$78.99

$ 32 .99 $32.99

In Stock

1.Model:Wf-9855-ad-cb


  • Fit for RVs with WF-9855 Series Power Converters: Compatible with WF-9855, WF-9855-AD, and WF-9855-AD-CB models. This 55 Amp DC Main Board Assembly Replacement Unit is designed to provide reliable power conversion and efficient charging for lead-acid batteries
  • Direct Replacement: Replaces OEM Part Numbers WF-9855-AD-CB and WF-9855. If you experience issues such as power fluctuations, inconsistent voltage output, or complete failure of your RV's power converter, this high-quality replacement unit is the perfect solution.
  • Advanced Three-Stage Charging Technology: This power converter utilizes a sophisticated three-stage charging process to ensure your battery is charged efficiently and safely. It begins with a bulk charge to quickly bring the battery voltage up to 14.6 volts, then transitions to an absorption stage to maintain the charge level, and finally enters a float mode to keep the battery topped off. This method prolongs battery life, prevents overcharging, and ensures your vehicle is always ready to go
  • Enhanced Cooling System and Noise Reduction: Featuring a 2025 upgraded fan, this power converter offers a 30% increase in heat dissipation and a 50% reduction in noise compared to previous models. The fan operates only when necessary, further minimizing noise pollution and ensuring a quiet and efficient operation. This advanced cooling system not only improves performance but also extends the lifespan of the converter, providing you with a reliable and long-lasting solution
  • What You Will Get: Inside the package, you will find the high-quality power converter, along with all necessary installation accessories. We offer a 30-day no-questions-asked return policy and a 1-year warranty, providing you with a risk-free shopping experience. Additionally, our 24/7 customer service team is always available to assist you with any installation or technical support questions you may have. Your satisfaction is our top priority


Product Description

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Upgraded the fan, improve the heat dissipation performance of the machine,

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Meet oem size standards, high material quality

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There are instructions for use, so that you can rest assured

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