Please note - This battery is shipped direct from the supplier. Therefore if you order any other items from us, you will receive two separate deliveries.

One will be for the battery, and one for any other items ordered. These deliveries won't necessarily arrive on the same day. Estimated battery delivery is 2-3 working days with the exception of postcode areas AB, BT, IV, KA, KW, KY, PA & PH. The shipping time quoted at checkout will be for all other parts ordered (If any).

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.

UP TO 3X THE POWER OF OTHER LITHIUM BATTERY BRANDS

Roamer's 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.

HIGH QUALITY POWER

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 they believe in our products, they 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.

TECHNICAL SPECIFICATION

• Capacity: 320Ah
• Energy Capacity - 4352Wh
• Nominal Voltage: 12.8V
• Typical Cycle Life - 8000 @ 80% DoD
• Max Continuous Discharge: 300A
• Recommended Continuous Discharge: 300A
• Max Continuous Charge: 300A
• Recommended Continuous Charge @ 25°C: 170A
• Max Continuous Power: 3600W
• Recommended Absorption Voltage - 14.4V
• Recommended Float Voltage - Disabled or 13.5V
  
• Monitoring: Bluetooth via Roamer App
  
• Warranty - 12 Years
  
• Dimensions: 386 (L) x 206 (W) x 278 (H)
• Weight: Approx 30Kg