The bar has been raised yet again. Say hello to our 3rd generation Roamer 230SEATBASE3. Grade A+ matched cells provide 230Ah of usable capacity while a high power Battery Management System (BMS) with Active Balancing allows up to 3200W of continuous power - all in a custom case that fits neatly under a campervan swivel seat.
Easy 14 day returns
Not entirely satisfied? Send it back within 14 days for a money-back guarantee.
10 year warranty
That’s how much we believe in our product. A decade of powered adventures.
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A front row seat to uninterrupted adventure
The 230SEATBASE3 is the newest version of our original low-profile LiFePO4 battery - designed for installation under a campervan swivel seat. We’ve used the same A+ grade matched cells and high-power BMS as our flagship 460 SMART3, allowing us to fit massive amounts of capacity into a case that is actually smaller than the previous model. With a continuous charge/discharge rate of 250A, you can power any domestic appliance up to 3200W via an inverter.
The upgraded BMS actively balances all internal cells, and also supports installation of multiple 230SEATBASE3 batteries in series or parallel - with auto balancing for parallel connected batteries. It provides a complete range of protections including low temperature charging.
Built by adventurers with a genuine passion for van life
The Roamer 230SEATBASE3 uses the very best Grade A+ matched cells and comes assembled with precision-engineered brackets, laser-welded cell connections, flexible copper busbars and an IP65 waterproof case.
Maintaining excellent balance throughout its 15 year life expectancy, your Roamer will deliver stable, high power with every cycle. Our additional factory and warehouse testing processes ensure the highest possible quality and because we believe in our product, we back everything with a 10 year warranty.
To ensure maximum lifespan, every 230SEATBASE3 comes with a state-of-the-art internal Battery Management System (BMS) with Active Balancing - developed specifically for Roamer to support high power off-grid living.
Discover more about our powerful 3rd Generation SMART Batteries.
Your adventure starts with your setup. And with Roamer, it’s quick and easy. Simply choose your battery location, attach the cables, configure your chargers, and download our Roamer BMS app for real-time monitoring. Uninterrupted power = uninterrupted adventure.
The power of the Roamer 230SEATBASE3
5/5 average rating
“Fantastic service from start to finish and the post sale backup is second to none.”
Know your power with the all-new Roamer BMS App - the ultimate wingman for uninterrupted adventure. It’s easy to use, connects via Bluetooth, and lets you track and monitor the status of your battery from the comfort of your van, boat, or home. Real-time feedback at your fingertips.
A deep dive into the230SEATBASE3