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WF-8955-MBA,55 Amp for WF-8955PEC Power Converter, Three Stages Smart Charge for RV Lead-Acid Battery,Compatible with WF-8955-MBA,WF-8955-AD-MBA

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$80.99

$ 34 .99 $34.99

In Stock

1.Model:Wf-8955-mba Lead-acid Battery


About this item

  • 【WF-8955PEC POWER CONVERTER】:The WF-8955-MBA is for mounting to the WF-8955PEC power converter. Compatible with RV's WF-8955-AD-MBA and WF-8955-MBA. for 12V RV Lead-Acid batteries. Free warranty against manufacturer defects (3 years)
  • 【THREE-STAGE-CHARGING】This RV power converter adopts Three-Stage Charging. The converter will increase the voltage of your battery to 13.6 Volt and then enter trickle mode. In this mode, the converter maintains the battery level at all times.
  • 【Quiet Fan】: The fan automatically adjusts the air speed according to the battery temperature to ensure it runs when needed. The silent fan is designed so that you will not be disturbed even when you are sleeping.
  • 【HIGH QUALITY CONVERTER】: SUPLIFE utilizes higher quality materials and stricter technical standards to ensure that the output voltage and charging profile are the same as your original OEM converter. Using a converter with the same technology gives you a better experience and increases battery life.
  • SUPLIFE relies on more than a decade of power manufacturing expertise and the endorsement of millions of satisfied customers. We confidently back your product with a comprehensive three-year manufacturer's warranty and lifetime technical support. Your needs are our mission - we are committed to providing you with service that fully meets your requirements!



4.5 out of 5 stars Best Sellers Rank
  • #3,624 in Automotive (See Top 100 in Automotive)
  • #1 in RV Power Converters
Date First Available September 25, 2023 Manufacturer suplife

Product Description

wf-8955-mba

How to choose the right model for your damaged converter?

Models of power converters are WF-8955-MB, WF-8955-AD-MBA, WF-8955LIS-MBA.

WF-8955-MB is used for lead-acid batteries, WF-8955LIS-MBA is used for lithium batteries, and WF-8955-AD-MBA can be used for both lead-acid and lithium batteries.

So if your original converter model is WF-8955-MBA or WF-8955-AD-MBA and the battery is lead-acid, you should choose the lead-acid version.

If your battery is lithium, select the lithium version.

How to choose the right brand?

The voltage of the lead-acid battery is 13.6V, the voltage of the lithium battery is 14.6V, and the curve of different types of batteries is different when charging.

Other brands only design one type of converter to match lead-acid batteries and lithium batteries. This means that it doesn't fit into your battery and can only provide a simple charging solution.

Our converters differentiate between lead-acid battery versions and lithium battery versions. Whether your battery is lead-acid or lithium, you can get the right voltage and charging process. This design has the same voltage and charge curve as your original converter, which will greatly extend battery life and increase usage time.

Three stages of intelligent charging

Increase your lead-acid battery voltage to 13.6V, then enter trickle mode and maintain battery power.

wf-8955pec
55551
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wf-8955-mba 2

Tech Systems
Reviewed in the United States on February 10, 2025
The power inverter was a direct replacement for the original. It wired right uo easily and works great. 30 minute install.
Jamie
Reviewed in the United States on January 26, 2025
Just what we needed. Works great! Fast delivery.
kimberly holland
Reviewed in the United States on January 22, 2025
We finally figured out why the batteries weren’t keeping their charge. after calling around and pricing the item we needed. told four different prices to actually find the actual product (same item number and exact layout as the one that we took off) $200.00 cheaper than the lowest price quoted. now the batteries are keeping charge and the rv is working great. this product is perfect. The installation was easy, fits just perfectly and it is just as durable as the original when it was new
Justin
Reviewed in the United States on September 7, 2024
Easy to install. 5 wires, three are easy to disconne, two need to be clipped, wire nut, and tapped. You will need a large wire nut because of the gage of the wire. The fan is a little louder than the original.
Brian McFadden
Reviewed in the United States on June 14, 2024
I needed to replace the power converter in my living quarters horse trailer. I called the manufacturer and found they were twice the price. I purchased this unit, and the installation was very easy and the color-illustrated instructions were very detailed. The installation took less than 20 minutes. The fan is a little louder than the original but not horrible. My next step is to replace the batteries on the trailer since they are 4 years old. That might have an effect on how long and hard the unit runs.
Anonymous
Reviewed in the United States on November 7, 2024
This is a well made product. We bought it to replace our burnt out power convertor in our 2021 Heartland Mallard 251BH Travel Trailer. It fit perfectly and was easy to install. The instruction manuel that comes with this product is very thorough and easy to understand. It made the replacement so much easier to do by ourselves. The shipping did take a week, but we saved hundreds of dollars by waiting that week. The RV shop near us wanted $350 for this exact same product and that price does not include them putting it in either. Thank you for providing a quality and affordable product with thorough instructions for installation.
Scott C.
Reviewed in the United States on October 3, 2024
Installed today. Easy to install and works as expected. Wish they were smart enough to use a fan that was not so loud. If I had known, I would have purchased one elsewhere.
C. Rolan
Reviewed in the United States on October 25, 2024
Product description says the cooling fan is silent. Well, it is not. It is very loud and now that my batteries are charged, it surges constantly. It sounds like the fan is responding to the trickle charger and pulses every time it sends a pulse to the batteries. VERY ANNOYING. Just sent an email to Suplife, the only way to contact the seller, we'll see if I get a response.
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