A couple walking on a beach next to an RV.

Power Systems

Energize Your Journey

When your journey involves countless miles or remote campsites, you need trustworthy power that won’t hold you back. Built with safety, endurance and unrivaled reliability, our power systems offer everything needed to support life on the road and off the grid.

A charged battery icon.

High-Powered Energy to Explore

Power your adventure with a superior integrated power system, engineered to provide real off-grid capabilities without sacrificing power or performance. Our battery management solutions, power converters, wires and surge protectors are designed to work together in perfect synergy for a worry-free experience away from home.


An outline of an RV camper van, with arrows pointing to and highlighting the Batteries, Battery Management, Circuit Protection, Chargers, Portable Power and Power Distribution features.

complete power,

total control


Fathom offers the freedom to fully control and monitor power in vehicles. The customizable system comes in pre-assembled kits that are simple to integrate into a wide range of recreational vehicles.



Integrated Lithium-Ion System Overview
A RELiON® battery.

batteries & portable power

Access the power to handle any expedition with long-lasting, fast-charging battery and portable power systems. No matter how rough the journey, our range of high-performance batteries provide the dependable energy you need on the open road.




A closeup of a Mastervolt battery.

Power Conversion

Explore safely and efficiently with a wide variety of industry-defining battery management and charging systems. Our products ensure the safe switching between batteries, loads and charge sources so you can take control of your journey.




Mastervolt cables plugged power plugs.

Power Distribution

Install a high quality power distribution system that puts you in complete control of your vehicle’s power. Access a variety of spray or waterproof switches, economical circuit breakers and custom panels for reliable protection that offers the flexibility you need to handle any outing.



BEPBlue Sea SystemsMastervolt

A Progressive Industries surge protector.

Shore Power & Surge Protection

Your electrical systems are secure with our circuit breakers, tried and tested for durability and strength in the harshest environments. We’ve formulated a range of thermal and magnetic circuit breakers that provide reliable protection and accurate control for RVs manufactured globally.


Progressive IndustriesMarinco

Navico Group Brands


Leading The Charge In Adventure


Backed by decades of experience and expertise, our portfolio of brands produces dependable, innovative power system technology that truly knows no bounds.


The Fathom logo.

powered by navico group brands

Unlock access to energy that was once unattainable.

Discover more RV solutions

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We aim to simplify the

user experience through integrated

navigational displays, digital control

devicesand award-winning radars.

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Prepare for every adventure

with durable water pumps and

high-capacity heating systems,

all integrated with intuitive technology.