Upgrade and intelligentize your RV's electrical heart with the Lrichy Upgrade 55A Auto Detect RV Power Converter Main Board (Model: WF-8955-AD-MBA). Engineered as a direct, high-performance replacement for your existing power center, this 950W smart charger board seamlessly integrates advanced charging technology, robust power delivery, and comprehensive protection into one reliable unit. It expertly converts 105-130V AC shore power into stable 12V DC power to charge your batteries and run your RV's 12V systems, now with the future-proof ability to automatically detect and optimally charge both traditional Lead-Acid and modern Lithium-Ion batteries. This board is the ideal core upgrade for WF-8900 series and compatible power centers, ensuring your travels are powered with efficiency, safety, and ease.