RV Power Converters

The power converter is one of the most important components in your RV's electrical system. It takes 120V AC shore power and converts it to 12V DC to run your lights, slides, water pump, and other 12-volt systems, while also keeping your battery charged. When a converter fails, you'll typically notice dimming lights, a battery that won't hold a charge, or 12-volt accessories that stop working.

Our selection covers a wide range of amperage ratings, from 25 amp units suited to smaller rigs all the way up to 100 amp converters for larger coaches with higher power demands. We carry trusted brands including WFCO, POWERMAX, Parallax, and Progressive Dynamics. Use the amperage subcategories to find the right match for your setup.

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88 products

WFCO | Lithium Battery Power Center | Auto-Detect | WF-8935-AD | 35 Amp
Save $100.00 Free Shipping
WFCO | Lithium Battery Power Center | Auto-Detect | WF-8945-AD   | 45 Amp
Save $116.42 Free Shipping
WFCO WF-8955-AD Lithium Power Center - Open Internal View | United RV Parts
Save $125.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
WFCO WF-8955-AD Lithium Power Center - Open Internal View | United RV Parts
Save $140.00 Free Shipping
WFCO WF-8955-AD Lithium Power Center - Open Internal View | United RV Parts
Save $137.08 Free Shipping
WFCO WF-8955-AD-MBA Main Board Assembly 55A Power Converter - Side View | United RV Parts
Save $101.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
WFCO | Main Board Assembly | WF-8975-MBA | 75 Amp
Save $180.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
WFCO WF-8930/50NPB Distribution Panel - Front View Closed | United RV Parts
Save $40.00
WFCO WF-9855-AD-CB 55 Amp Deck Mount Converter Charger - Side View | United RV Parts
Save $101.00 Free Shipping Ships Next Day-order by 1:00CT(M-F)
WFCO | Transfer Switch | T-30 | 30 Amp
Save $30.28
WFCO | Transfer Switch | T-57-R | 50 Amp
Save $88.52 Free Shipping
Southwire | 30 Amp Reverse Polarity Automatic Transfer Switch | 41301
Save $65.00 Free Shipping
Southwire | 50 Amp Automatic Transfer Switch | 40100-001 | Hardwired
Save $75.40 Free Shipping
Southwire | 50 Amp Automatic Transfer Switch | 41261-011 | Hardwired
Save $195.00 Free Shipping
POWERMAX | Automatic Transfer Switch | PMTS-50A | 50 Amp
Save $108.00 Free Shipping
Parallax | 30 Amp Transfer Switch | ATS301
Save $75.00 Free Shipping
Parallax | 50 Amp Transfer Switch | ATS503
Save $270.00 Free Shipping
Progressive Dynamic | Inteli-Power RV Power Converter | 45 Amp | PD9345V
Save $100.00 Free Shipping
POWERMAX | Deck Mount Converter | 110 Vac | 12 Vdc | PM3-45A | 45 Amp
Save $60.00 Free Shipping
POWERMAX | Deck Mount Converter | 110 Vac | 12 Vdc | PM3-55A | 55 Amp
Save $75.00 Free Shipping
POWERMAX | Deck Mount Converter | 110 Vac | 12 Vdc | PM3-65A | 65 Amp
Save $65.00 Free Shipping
POWERMAX | Deck Mount Converter | PM3-100A | 100 Amp
Save $90.00 Free Shipping
POWERMAX | Converter Main Board Assembly | PM3-45A-MBA | 45 Amp
Save $90.00 Free Shipping
POWERMAX | Converter Main Board Assembly | PM3-55A-MBA | 55 Amp
Save $85.00 Free Shipping
POWERMAX | Converter Main Board Assembly | PM3-75A-MBA | 75 Amp
Save $130.00 Free Shipping
Parallax | Power Center Converter | 8345 | 45 Amp
Save $203.00 Free Shipping
Parallax | Power Center Converter | 8355 | 55 Amp
Save $200.00 Free Shipping
Parallax | Power Center Converter | 5355 | 55 Amp
Save $240.00 Free Shipping

A Roadmap to Selecting the Perfect RV Power Converter: Your Comprehensive Guide

Selecting the right RV power converter is akin to choosing the heart of your mobile home, and here's your comprehensive guide to making that decision a breeze.