Fogstar Drift 24V 300Ah Lithium Leisure Battery (Gen 2)

The Fogstar Drift 24V 300Ah Lithium Leisure Battery (Gen2) is a high-capacity LiFePO4 battery for 24V campervan, motorhome, marine and off-grid solar systems. With 7,680Wh of stored energy, a 300A Smart BMS, Bluetooth monitoring, active cell balancing, automatic low-temperature heating and IP67 protection, it is built for installations where substantial energy storage and strong power delivery are required from a compact 24V battery platform.

Key Features

• 300Ah capacity with 7,680Wh of stored energy
• 25.6V LiFePO4 lithium battery chemistry
• 300A Smart BMS for high-demand 24V systems
• 0.2A shunt accuracy for improved state-of-charge monitoring
• Integrated active cell balancing
• Grade A EVE LF304 prismatic cells
• Bluetooth monitoring via the Fogstar Drift App
• Integrated automatic low-temperature heating
• IP67 waterproof and dustproof construction
• Compatible with Victron systems
• Supports series and parallel battery configurations
• Physical on/off switch
• M8 terminals with bolts included
• 10-year warranty

High-Capacity 24V Lithium Power

The Drift Gen2 24V 300Ah provides 7.68kWh of stored energy from a single battery, making it well suited to larger 24V electrical systems. It can support high-demand off-grid solar installations, marine systems, campervans and motorhomes using powerful inverter equipment and substantial DC loads.

The 24V architecture allows the same power to be transferred at lower current than an equivalent 12V system, which can help reduce cable size and electrical losses in higher-power installations. This makes the battery particularly attractive for systems where larger inverter loads or longer cable runs are involved.

300A Smart BMS and Active Cell Balancing

The integrated 300A Smart Battery Management System supports high continuous current while managing battery protection and cell operation. A 0.2A-accuracy shunt improves current measurement and state-of-charge reporting, giving users a clearer picture of remaining energy and battery performance.

Active cell balancing helps keep individual cells closely matched, supporting more consistent charging and discharging and helping maintain long-term battery health over repeated cycles.

Bluetooth Battery Monitoring

Built-in Bluetooth allows key battery information to be monitored through the Fogstar Drift App on compatible iOS and Android devices. Users can view voltage, current, state of charge, temperature and other operating data directly from a phone or tablet.

Technical Specifications

Automatic Low-Temperature Heating

The integrated low-temperature heater helps protect the LiFePO4 cells when charging conditions are too cold. The battery can warm itself before charging, making it better suited to winter touring, marine use and off-grid systems installed in unheated or exposed locations.

IP67 Protection

An IP67-rated enclosure provides strong protection against dust and water ingress, making the battery suitable for demanding mobile, marine and off-grid environments. This gives greater installation flexibility where damp conditions, splashes or dust may be present around the battery compartment.

Series and Parallel Configuration

Parallel operation allows total storage capacity to be increased significantly for larger off-grid and leisure electrical systems. Supported series operation also provides a route to a 48V battery bank where the batteries and communications are correctly configured for series use.

Victron System Integration

The Drift Gen2 range supports integration with compatible Victron systems, making the 24V 300Ah model a strong choice for larger campervan, marine and off-grid installations using Victron inverter/chargers, MPPT solar charge controllers and system monitoring equipment.

Compatible communication can improve battery data visibility and help the inverter, chargers and battery management system operate together effectively within a properly configured Victron electrical system.

Typical Applications

• 24V campervan and van conversion electrical systems
• Motorhome lithium leisure battery upgrades
• Marine and boat electrical systems
• Off-grid solar battery storage
• Cabins and remote properties
• High-power inverter installations
• Backup power systems
• DIY solar systems
• Large 24V renewable energy systems
• Expandable 48V battery banks using supported series configuration

Why Choose This Product?

The Fogstar Drift 24V 300Ah Gen2 provides 7.68kWh of energy storage in a single 24V battery, making it a strong option for customers who need higher system voltage and substantial capacity without building a bank from multiple smaller units. Its 300A Smart BMS, premium EVE LF304 cells, active balancing and accurate shunt monitoring support demanding off-grid and mobile electrical systems.

Bluetooth monitoring, automatic low-temperature heating, IP67 protection and Victron compatibility add further flexibility for campervan, motorhome, marine and off-grid solar installations. A 10-year warranty provides additional confidence for long-term use.

For technical support or additional information, reach out to us at hello@offgridrenewables.co.uk.