Anderson Connection Mod

Mod Details

Anderson Connection Mod: Real Charging While You Tow

Stop “drip charging” through the 7 pin. Our Anderson Connection Mod pairs a dedicated DC to DC charger with a rugged Anderson plug so your trailer batteries actually fill while you drive. Think fire hose instead of a straw. Rick and the ROA Service team install this upgrade on MDC and Pause units every week, and the result is simple: more power, less waiting, no warm sodas.

Why you want it

Up to 50 amps per hour while driving so you arrive with full batteries
Protects your electrical system with smart DC to DC charging that matches lithium or AGM profiles
Works in any weather and keeps fridges, inverters, and fans happy on travel days
Set it and forget it automatic charge control with clean, quick connect and disconnect
Pro install available in Utah, South Carolina, and Colorado

What is included

Vehicle mounted DC to DC charger sized for your battery chemistry
Heavy gauge wiring, proper fusing, and a weather resistant Anderson plug
Trailer side wiring to your battery bank and distribution as needed
Professional routing, strain relief, and tidy loom for off road reliability
System test and walkthrough so you know exactly how it works

The 7 pin myth

The 7 pin charge line is a trickle at best. Voltage drop and small factory wiring mean your batteries sip power while you tow. The Anderson Connection Mod delivers a dedicated circuit with the right wire size and a smart charger that pushes a true charge current all the way to your bank.

Perfect for

MDC and Pause owners who travel often or run fridges and inverters on the road
Off grid campers who want dependable power without idling or plugging in
Anyone upgrading to lithium batteries and wanting faster, healthier charging

Quick facts

Charge rate: up to 50A while towing
Battery types: Lithium or AGM compatible
Install time: typically completed same day
Locations: Utah, South Carolina, Colorado

Ready to power up

Have questions or want a quote for your tow vehicle and trailer setup
Call any ROA Off Road Experience Center and schedule your install. We will size the charger to your battery bank, handle the wiring end to end, and get you on the road with real charging the moment your wheels start moving.