Meet the Roamer 340SMART5 – a new compact battery shape for our 5th generation range. 340Ah of high power LiFePO4 is perfect for off-grid vehicles with high energy demands but its also small enough to fit in tight spaces, including under a passenger or driver seat of a motorhome (vehicle dependent). The integrated Battery Management System (BMS) with Bluetooth provides remote monitoring via the Roamer BMS app and a market-leading discharge rate of 300A (450A peak) lets you run any domestic appliance up to 3600W via an inverter.
Our premium LiFePO4 cells provide an exceptional amount of power for their size, delivering a continuous charge/discharge rate of 300A. The state-of-the-art cells also ensure stable voltage throughout the charge and discharge curve and a long lifespan of up to 8000 cycles at 80% depth of discharge.
The upgraded BMS will actively balance all internal cells and supports installation of up to sixteen 340SMART5 batteries in series or parallel – with auto balancing for parallel connected batteries. It provides a complete range of protections including low temperature charging.
The Roamer 340SMART5 uses the highest quality 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 12 year warranty.
To ensure maximum lifespan, every 340SMART5 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.
Comprehensive power
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.
We understand the prospect can be quite overwhelming so if you’d like some support, we offer an off grid electrical system design service. You will spend time with one of our experts who will give you all the tools and advice you need to install your own electrical system, even if you’ve got no idea where to start. From choosing chargers to cable sizing and configuring settings, we’ve got you covered.
