WF-9855 RV Converter 55 Amp Deck Power Converter Charger RV Trailer Camper 12V

WF-9855 RV Power Converter 55 Amp for RV Trailer Camper

This is a 55 amp deck power converter and charger that converts 120V AC shore power to 12V DC, replacing a failed or tired unit in your RV, trailer, or camper.

Overview

The WF-9855 RV converter is a 55 amp deck mount power converter and battery charger built to supply steady 12V DC current to run lights, fans, pumps, and control boards in your rig. It replaces the original converter in many RV, trailer, and camper power centers, keeping house batteries topped up while you are plugged into shore power. This 55 amp converter charger is a practical drop-in style replacement for owners who want reliable DC power without rewiring the whole coach.

Built For Performance

• 55 amp DC output current delivers enough capacity to run coach loads and charge the house battery at the same time.
• Converts 120V AC input to 12V DC for standard RV lighting, fans, water pumps, and control circuits.
• Deck mount design installs into a compartment or power center for a clean retrofit.
• Built-in multi-stage battery charging logic helps maintain batteries during storage and travel.
• Solid-state construction with cooling fan for sustained output under continuous load.
• Compact footprint suited to tight RV compartments where space is limited.

On-The-Job Use

• Replacing a failed converter in an RV power center.
• Keeping house batteries charged during long campground stays on shore power.
• Powering interior lighting, vent fans, and water pumps on a travel trailer.
• Running 12V accessories in a camper conversion or toy hauler.

Specs At A Glance

Good To Know

Q: Will this replace my existing RV converter? A: It is a 55 amp 12V DC deck converter charger, so check your old unit's output rating and mounting style before ordering to confirm a match.

Q: Can it charge my house battery? A: Yes, it is designed to both power DC loads and charge a 12V house battery while connected to shore power.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.