Fogstar ECO 628Ah 12V Lithium Leisure Battery Leisure & Off-Grid Use

Please note: This product is dispatched direct from our supplier. While standard lead time for mainland UK delivery is 3–6 working days, we cannot guarantee live stock levels. If you would like to confirm availability before ordering, please call us on 01872 554421 or email sales@aztecleisure.co.uk. By ordering this item you agree to Fogstars terms and conditions for delivery, for more information please click here. 

The Fogstar Drift ECO 12V 628Ah LiFePO4 Battery is a top-tier solution for anyone needing serious off-grid power. With a world-leading 8,038Wh of usable energy, this battery is purpose-built for high-demand leisure, solar, and professional energy storage applications.

Under the hood, you’ll find precision-matched 314Ah LiFePO4 cells arranged in a high-capacity configuration, supported by an advanced 250A JBD Battery Management System (BMS). This system offers full protection against overvoltage, undervoltage, short circuit, and extreme temperatures—ensuring long-term reliability and safety in any environment.

You can expect up to 6000 cycles at 80% depth of discharge, giving you a realistic lifespan of around 10 years. The Drift ECO supports flexible system expansion, with up to 4 batteries in series or 16 in parallel, and is rated for 250A continuous discharge—enough to run serious electrical loads and inverter systems up to 6000W.

Despite its outstanding power and capacity, this unit features a compact, rugged IP67-rated case, making it ideal for campervans, off-grid cabins, marine setups, or solar installations. All backed by UK-based technical support and a 6-year Fogstar warranty.

What’s included:

• 1 x Fogstar Drift ECO 12V 628Ah LiFePO4 Battery

• User Manual

Features

• 8,038Wh of usable power for extended off-grid operation

• UK-based customer support and 6-year Fogstar warranty

• 6000+ cycles at 80% depth of discharge for long lifespan

• Built with matched 314Ah LiFePO4 cells

• Advanced 250A JBD BMS for full electrical and thermal protection

• 250A continuous discharge output

• Scalable system: connect up to 4 in series or 16 in parallel

• Rugged, splash-resistant IP67 housing

• Ideal for campervans, boats, solar energy systems, and off-grid living

Specifications

• Voltage: 12V

• Capacity: 628Ah

• Usable Capacity: 8,038Wh

• Cell Type: Lithium Iron Phosphate (LiFePO4), 314Ah matched cells

• Battery Management System: 250A JBD BMS with full safety protections

• Cycle Life: Up to 6000 cycles at 80% DoD

• Continuous Discharge: 250A

• Max Inverter Load: Up to 6000W

• Series Connection: Up to 4 batteries

• Parallel Connection: Up to 16 batteries

• IP Rating: IP67 (dust and splash resistant)

• Dimensions: [Please confirm if available]

• Weight: [Please confirm if available]

• Warranty: 6 Years (Fogstar)

• SKU: FOG-DRIFT-ECO628