{"product_id":"zixixvan-wf-8955an-55a-rv-power-converter-lead-acid-lithium-auto-detect-quiet-fan-replacement-for-wf-8955-parallax-7155-7145","title":"zixixvan WF-8955AN 55A RV Power Converter — Lead‑Acid \u0026 Lithium Auto‑Detect, Quiet Fan Replacement for WF-8955\/Parallax 7155\/7145","description":"\u003cstrong\u003ezixixvan WF-8955AN is a 55-amp RV power converter that automatically supports both lead-acid and lithium battery profiles and replaces WF-8955 and Parallax 7155\/7145 power centers.\u003c\/strong\u003e\n\n\u003cp\u003eThis upgraded WF-8955AN converter provides reliable DC charging for RV house batteries, combining battery-type recognition, quiet cooling, and built-in protections. Designed for easy replacement of common WF-8955 and Parallax 7155 and 7145 power centers, it delivers a steady 55 A output while minimizing fan noise and protecting your batteries from improper charging.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this converter handle different battery chemistries?\u003c\/h3\u003e\n\u003cp\u003eThe unit includes selectable lead-acid and lithium modes and supports automatic detection to match charging behavior to battery chemistry. A red mode switch selects lithium when on, and lead-acid when flipped to the opposite position, giving you manual control plus compatibility flexibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRed slide switch for lithium or lead-acid operation.\u003c\/li\u003e\n  \u003cli\u003eAutomatic detection supports proper charging profile alignment.\u003c\/li\u003e\n  \u003cli\u003ePrevents overcharging by applying chemistry-appropriate voltage and regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the cooling fan make my RV noisy?\u003c\/h3\u003e\n\u003cp\u003eThe WF-8955AN uses an on-demand cooling fan that stays off until internal temperature or load demands extra cooling, so typical operation is quiet. Only when the converter is under significant load or running warmer will the fan activate, reducing unnecessary noise and wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFan remains off during light loads for silent operation.\u003c\/li\u003e\n  \u003cli\u003eActivates automatically only when cooling is required.\u003c\/li\u003e\n  \u003cli\u003eThermal and current thresholds protect the electronics and battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this an easy replacement for WF-8955 or Parallax units?\u003c\/h3\u003e\n\u003cp\u003eThe WF-8955AN was engineered as a direct-fit replacement for WF-8955 and Parallax 7155\/7145 power centers, matching output and installation points. Installers will find familiar mounting and electrical characteristics, simplifying swaps in many RV power closets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e55 A DC output matches common replacement needs.\u003c\/li\u003e\n  \u003cli\u003eCompatible electrical input: 105–130 VAC, 60 Hz.\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit existing WF-8955 and Parallax 7155\/7145 locations in many RVs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protections and performance can I expect?\u003c\/h3\u003e\n\u003cp\u003eThis converter includes safeguards for over-current, over-temperature, incorrect voltage, and reverse polarity to protect both the unit and connected batteries. With regulated 55 A output, it charges efficiently while avoiding over- and under-charging scenarios when used in the correct battery mode.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver-current and over-temperature shutdown features.\u003c\/li\u003e\n  \u003cli\u003eVoltage regulation to maintain stable charging under variable loads.\u003c\/li\u003e\n  \u003cli\u003eReverse polarity protection to prevent damage from miswiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? RV owners, fleet technicians, and marine installers who need a quiet, reliable 55-amp converter that supports both lead-acid and lithium battery systems will benefit from the zixixvan WF-8955AN. It’s especially suited to those replacing WF-8955 or Parallax 7145\/7155 power centers or anyone seeking a compact converter with automatic detection, on-demand cooling, and built-in safety features. Backed by after-sale support, it’s a practical choice for keeping house batteries charged efficiently during travel or stationary use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the WF-8955AN automatically detect battery type?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports automatic detection and also has a manual red switch to select lithium or lead-acid mode.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the cooling fan run all the time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the fan runs only when load or temperature thresholds require extra cooling, keeping normal operation quiet.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"zixixvan","offers":[{"title":"Default Title","offer_id":48080818241694,"sku":"B0G6ZCP4NN","price":112.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/zixixvan-wf-8955an-front-panel.jpg?v=1785788854","url":"https:\/\/northtrailauto.ca\/products\/zixixvan-wf-8955an-55a-rv-power-converter-lead-acid-lithium-auto-detect-quiet-fan-replacement-for-wf-8955-parallax-7155-7145","provider":"North Trail Auto","version":"1.0","type":"link"}