✅【After sale and suggestions】 : For the product, you can buy it with confidence. If you find any discomfort after receiving the product, please feel free to contact our after-sales customer service staff. We will try our best to meet your needs and solve the problems for you. At the same time, we strongly recommend that you check the complete product content below, because these content will provide you with detailed information about the product and whether it is suitable for your model.
✅【COMPATIBLE WITH】: PM3-55 RV converter
replacement for WF-9800 series, and is fully compatible with the WFCO WF-9855.
✅【OPTIMIZED PERFORMANCE】: The PM3-55 power converter features a built-in 55 Amp automatic 3-stage smart charger with the ability to manually adjust the charging voltage for different battery types.
✅【Widely Application】: PM3-55 power converter Ideal for use in RV, automotive, boat, car audio, or any applications where battery charging and/or 12V power is needed.
✅【PRODUCT FEATURES】: High quality material, A+ performance in both function and life time. It can also function as a power supply with its adjustable fixed output mode, which can be set between 13.0 and 16.5 VDC.
✅【EASY INSTALLATION】: Whether it's the size, interface, we have considered every detail. The Installation Method Can Contact The shagged Seller By Mail, You Can Also Check The Installation Method On YouTube.
✅【SERVICE GUARANTEE】: All PM3-55 RV Power Converter sold enjoy a lifetime warranty and return policy. If you have any questions about the product, you can Contact us.

Product Features:

3-stage smart charging
Fixed power supply mode
Adjustable fixed voltage (13VDC - 16.5VDC)
Suitable for AGM, lead acid and lithium batteries
Switch mode technology
Quiet, temperature controlled cooling fan
Parallel and series stackable
LED status indicator
UL and CuL approved
FCC Class B compliant


Protection Features:

Reverse battery polarity (external fuse)
Short circuit
Over current
Over temperature
Over load

About shipping:We owe you an apology in advance. Due to the long transit time, the goods may be damaged and other problems. Because we have no control over express shipping, this is inevitable, I hope you can understand!! If you have such a problem, please be sure to contact us in the first time, and provide a photo, so that we can deal with the corresponding problem for you in the first time.

About Us

Our products are 100% brand new quality products, welcome to buy. With our best products and best services, we believe this will be a pleasant shopping experience.

We care about our valued customers and hope to establish a long-term business relationship with you, so please help us do better.


Quality Assurance

1. Each item has been factory tested and meets or exceeds oem specifications.

2. Provide lifetime warranty service. If you are not satisfied with the product or the product has quality problems, you can contact us at any time, we will provide you with a satisfactory answer and solve the after-sales problem for you.

We attach great importance to quality and service. If you have any questions about the project or our services, please contact us first. We value your feedback, so we will strive to answer all inquiries within 24 hours. (Except Sundays and public holidays.)