5.12kWh 51.2V Server Rack Battery + Inverter Bundle
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Flexible Home Energy Storage, Built Around Fogstar Reliability
Simply select your preferred Fogstar inverter option above to create a complete energy storage system tailored to your installation.
Whether you're storing solar energy, reducing reliance on the grid, building an off-grid system or planning a larger scalable installation, the Fogstar Energy 5.12kWh Rack Battery provides a flexible and future-ready foundation for your energy storage system.
3.6kW Hybrid
Grade A EVE LiFePO₄ Cells
Built using premium Grade A EVE cells for exceptional reliability, safety and long-term performance.
Integrated Battery Heating
Automatically warms the cells during cold weather charging, enabling operation in temperatures as low as -20°C.
Wide Inverter Compatibility
Compatible with a wide range of leading low-voltage inverter platforms, including LuxPower, Sunsynk, Victron and many more.
Scalable Energy Storage
Supports up to 32 batteries in parallel (31 with Victron systems), allowing capacity to grow alongside your energy requirements.
PACE Battery Management System
Features the industry-leading PACE BMS, delivering intelligent monitoring, protection and battery communications.
Built-In DC Protection
Integrated 125A DC breaker provides safe system isolation and fault protection.
Long Service Life
Designed to deliver over 5,000 cycles at 95% depth of discharge for dependable long-term energy storage.
10-Year Warranty
Backed by a comprehensive 10-year warranty for complete peace of mind.
Battery Specifications
• Battery Chemistry: LiFePO₄
• Nominal Energy: 5.12kWh
• Nominal Voltage: 51.2V
• Capacity: 100Ah
• Cell Configuration: 16S1P
• Cell Model: EVE LF100LA
• BMS: PACE 100A
• Balance Current: 0.5A
Performance
• Maximum Continuous Discharge Current: 100A
Physical Specifications
• Rack Size: 3.5U
• Dimensions: 450(W) × 160(H) × 440(D)mm
• Weight: 45.2kg
Communications
• LCD Touchscreen Display
• RS232 Communication
• RS485 Communication
What's Included?
• Fogstar Energy 48V 5.12kWh Rack Battery
• RS232 to USB Communication Cable
• RS485 Battery-to-Battery Communication Cable
• Positive Battery Cable
• Negative Battery Cable
Choose from a 3.6kW or 10kW Hybrid Inverter to create a grid-connected energy storage system. Ideal for storing solar energy, reducing grid reliance and maximising self-consumption.
3.6kW Hybrid Inverter
The Fogstar GEN2-LB-EU 3.6K is a compact single-phase hybrid inverter designed for residential solar and battery storage systems. Featuring dual MPPTs, backup power capability and seamless integration with Fogstar 48/51.2V batteries, it is ideal for smaller installations and essential backup applications.
Quick Specs
• 3.6kW AC output
• Dual MPPT inputs
• Up to 7kW PV input
• 80A battery charge/discharge
• On-grid and off-grid operation
10kW Hybrid Inverter
The Fogstar GEN-LB-EU 10K is a high-performance single-phase hybrid inverter designed for larger residential and light commercial energy storage systems. Featuring dual MPPTs, generator support and seamless integration with Fogstar 48/51.2V batteries, it delivers exceptional flexibility for solar self-consumption, backup power and off-grid applications.
Quick Specs
• 10kW AC output
• Dual MPPT inputs
• Up to 15kW PV input
• 208A battery charge/discharge
• On-grid and off-grid operation
Choose from a 6kW or 14kW Off-Grid Inverter for properties operating independently from the grid. Perfect for remote locations, workshops, cabins and off-grid homes.
6kW Off-Grid Inverter
The Fogstar SNA 6K is a powerful single-phase off-grid inverter designed for reliable energy storage and backup power applications. Featuring dual MPPTs, generator support and seamless integration with Fogstar 48/51.2V batteries, it is ideal for off-grid homes, cabins and remote energy systems.
Quick Specs
• 6kW AC output
• Dual MPPT inputs
• Up to 9.6kW PV input
• 140A battery charge/discharge
• Parallel capability up to 18 units
➡️ View SNA 6K Off-Grid Inverter
14kW Off-Grid Inverter
The Fogstar SNA 14K is a high-capacity single-phase off-grid inverter designed for larger residential, commercial and agricultural energy systems. Featuring dual MPPTs, generator support and seamless integration with Fogstar 48/51.2V batteries, it delivers exceptional performance for high-demand off-grid and backup power applications.
Quick Specs
• Up to 14kW AC output
• Dual MPPT inputs
• Up to 24kW PV input
• 250A battery charge/discharge
• Parallel capability up to 16 units
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Our team are here to make the installation process simple. Please get in touch with any questions - we're always happy to help.
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