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The Comvolt 4200 system is designed for people who want a clean, reliable power solution and want to get up and running quickly, without becoming an electrical expert. Instead of researching batteries, inverters, fuse blocks, breakers, wiring sizes, control panels, and how they all work together, Comvolt packages the critical components into one compact, compatible system that is already sized, protected, and tested to work as a whole. That means fewer decisions, simpler installation, and a much faster path from unboxing to usable power. The result: a smaller, more manageable system that covers real-world needs and just works. If you plan to run higher draw appliances or want more usable battery capacity, check out the Comvolt 6000.
The Comvolt Core and Complete Systems deliver an integrated power kit experience similar in concept to EcoFlow Power Kits, combining battery storage, fused AC and DC distribution, and centralized monitoring. Comvolt focuses on the essential functionality most van and RV builds need, while EcoFlow Power Kits offer a more advanced, premium solution with deeper integration and expanded features. Think of it like this:
Effortless Connectivity and Comprehensive Monitoring
The 7" Smart Display provides real-time visibility into battery status, charging, and power usage. It connects directly to the Comvolt system and supports up to 10 battery units using a proprietary communication protocol.
The Comvolt PDUs act as smart, fused power distribution hubs between the Comvolt 4200 power station and your appliances. Instead of running multiple loose wires directly from the battery, the PDUs centralize power distribution, protect each circuit, and allow both manual and screen-based control from one clean location. Both PDUs connect directly to the Comvolt system and the 7" Display.
Key Benefits
Safely distributes high-current 12V DC power to accessories like lights, fans, water pumps, fridges, heaters and other devices. Replaces a traditional 12v fuse block.
Safely distributes 120V AC power from the inverter to appliances such as outlets, induction cooktops, air conditioners, microwaves, and tools.
If you’re unsure whether Comvolt, Victron, or a full Ecoflow Power Kit system is right for your build, contact us. We’ll help you compare options and choose the best path forward.
Yes. The Comvolt 4200 was engineered for high-draw 12V air conditioning systems and can deliver overnight runtime in many real-world builds. Actual runtime depends on temperature, insulation, and air conditioner duty cycle.
Comvolt combines the battery, inverter, charging, fused distribution, and monitoring into one coordinated system. This removes the need to design and wire a custom electrical setup from scratch, saving time and reducing complexity.
Yes. The Comvolt 4200 integrates easily with most camper van and RV electrical systems using standard 12V connections, Anderson connectors, and AC output.
The AC and DC PDUs are smart, fused power distribution hubs that safely route power from the battery and inverter to individual circuits. They replace traditional fuse blocks and breaker panels with cleaner wiring and centralized control.
The DC PDU powers 12V devices such as lights, fans, water pumps, fridges, diesel heaters, USB outlets, and other accessories. Each circuit is individually protected and controllable.
The AC PDU distributes 120V AC power from the inverter to outlets and appliances like induction cooktops, microwaves, laptops, tools, and small air conditioners.
The optional 7" Smart Display provides real-time system monitoring and allows you to turn individual AC and DC circuits on or off from a single screen.
The system supports three charging methods: solar panels, vehicle alternator charging, and shore power. Integrated charging components automatically manage power input to protect the battery.
Yes. Multiple Comvolt battery units can be connected in parallel to expand total capacity up to 100kWh, making it easy to grow the system as your power needs increase.
The Comvolt 4200 is ideal for van builders, RV owners, and off-grid users who want a reliable power system without designing and troubleshooting a full custom electrical build.
We understand that every van setup is unique. That's why we offer CAD-verified roof layouts for customers who have purchased or plan to purchase an Orion roof rack - so you can maximize space and fit exactly what you need, where you need it. Request a layout here ›
We offer free shipping to the lower 48 states on all products. Orders shipping to Alaska, Hawaii, Canada, or international destinations may have additional shipping charges calculated at checkout or quoted separately. Local pickup is also available at our McMinnville, Oregon warehouse by appointment.
Most purchases can be returned within 30 days of purchase if they are in new, resalable condition with original packaging. A 20% restocking fee applies; return shipping is the customer’s responsibility, and some items are final sale or not eligible for return. For full details, please see our Shipping Policy and Return Policy.
The Comvolt 4200 (with AC/DC PDU and 7-inch screen) is a game-changer for any setup. Super easy install—mostly plug-and-play with minimal wiring. No fuss, no extra components to hunt down. It’s compact, portable, and incredibly versatile: works flawlessly off-grid in a van, car, shop, home, or anywhere else. Everything’s built right in, so you get clean power without the headache of piecing together a bunch of parts. Expandable too if you need more juice later. Hands down one of the most convenient, reliable portable power stations out there. Nice work, Comvolt team—I love it! Highly recommend. Thank you Orion Van Gear Reds Custom OffRoad
Thanks so much for the great review. We’re stoked you loved the Comvolt 4200 and really appreciate the shout out. Also loved your YouTube video on it, great walkthrough. For anyone reading this, be sure to check out Reds Custom OffRoad’s YouTube video to see the system in action.
Can you hook up any solar panels to it and it charges or do you need extra things to add?
Yes, the 4200 has one XT60 solar input. You can hook up to 400W of solar (20-45v).
Love it! I researched a lot before deciding on Orion. I just think their design out looks all the others. This is functional, solid, and easy install. Customer service was excellent. They answered all my questions. I didn’t build my van, I bought it already done. Solar panel and all, I was able to move the solar panel to a better location using their solar panel brackets, I’ll easily add some decking following their recommendations of what decking product to use, and be able to store items I don’t want in the van. Love supporting a local Oregon business. Would recommend them to everyone. Oh and I got the rack with the lights. Totally recommend. The install was perfect and they really light up the night!
Thank you, Krysta! It’s so great to see everything come together on your van. We’re glad we could help you get the solar placement dialed in and plan for decking and extra storage. And thank you for sharing the videos showing off the rear scene lights and flush solar brackets; they’re a huge help to others planning their setups! We really appreciate your recommendation and support for a local Oregon business. Enjoy your adventures!
The ladder is awesome. Super solid. Customer service was also super awesome. Answered my zillion questions quickly through email. Orion products just look so sleek and … stealthy. Glad to support a local business as well. Maybe that’s why shipping was next day.
Hi Krysta, thank you for the video! Glad you love it! Made in Oregon!
Very nice, well built and affordable panels.
I just drove the van for the first time with the rack and 400w solar upgrade installed. At 70+ mph (eastbound) the wind noise / speech intelligibility was not degraded and may have even improved. The front fairing and its integration into the rack is a very nice design. Looks fantastic on the van. Excellent engineering! The assembly guides are well detailed and the team responds to all additional questions within 24 hours, which is outstanding support. The slightly higher premium paid for the Orion Van Gear Stealth Rack verses the completion is worth every penny. Highly recommended.
