Power Converter for RV Lead-acid Battery

How to Choose the Right Converter Model for Your Damaged Unit The available models of power converters are WF-8955-MB, WF-8955-AD-MBA, and WF-8955LIS-MBA. WF-8955-MB is designed for lead-acid batteries, WF-8955LIS-MBA is for lithium batteries, and WF-8955-AD-MBA can be used with both lead-acid and lithium batteries.

If your original converter was a WF-8955-MBA or WF-8955-AD-MBA and your battery is lead-acid, you should select the lead-acid version WF-8955-MB. Conversely, if your battery is lithium, choose the lithium-compatible WF-8955LIS-MBA.

How to Choose the Right Brand Lead-acid batteries operate at 13.6V, while lithium batteries require 14.6V. Additionally, the charge curves differ between battery types. Other brands often design a single converter to accommodate both lead-acid and lithium batteries. This means their solution may not fully meet the voltage and charging needs of your specific battery.

In contrast, our converters are differentiated into lead-acid and lithium-specific versions. Regardless of your battery type, you can obtain the appropriate voltage and charging profile to greatly extend battery life and usage time, as it matches the characteristics of your original converter.

Three-Stage Intelligent Charging Our lead-acid battery converters increase the voltage to 13.6V, then transition to a trickle charge mode to maintain the battery. This multi-stage process optimizes the charging for maximum battery performance.

About SUPLIFE SUPLIFE is a manufacturer dedicated to providing specialized RV accessories. We have extensive experience in the research and development of RV power converters and other travel equipment. You can trust SUPLIFE to deliver quality products and a great customer experience.

Product Highlights WF9800 Series Power Converter - 100Amp, 110VAC to 12VDC. Ideal for charging RV, yacht, and other batteries, or providing a 12V output.

WF-8955-MBA - 55Amp, 110VAC to 12VDC RV power converter. Specifically designed for lithium batteries in the WF-8900 series.

WF-8955PEC Power Converter - The WF-8955-MBA is compatible with this model and suitable for 12V RV lead-acid batteries.

Key Features - Upgraded 3-stage charging: Bulk 14.4V, normal 13.6V, trickle 13.2V - Automatically transitions to trickle mode when fully charged to maintain battery - Quiet fan adjusts speed based on battery temperature for noiseless operation - Uses high-quality materials and strict technical standards to match OEM performance - 3-year manufacturer warranty and lifetime technical support

SUPLIFE's expertise and commitment to customer satisfaction are backed by over a decade of power product manufacturing experience and the trust of millions of satisfied customers. We stand behind our products to ensure your needs are fully met.

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