Unmatched Performance and Durability

Designed to withstand the rigors of daily use, the Fogstar Energy SR51.2V Server Rack Battery boasts an impressive 5.12kWh capacity, ensuring ample power storage for your  appliances.

Constructed with 16 premium Grade A EVE cells, this battery delivers an industry-leading 4000 cycles at 80% Depth of Discharge (DOD), guaranteeing exceptional longevity.

Seamless Integration and Easy Operation

The Fogstar Energy SR51.2V Server Rack Battery seamlessly integrates with your existing solar system, thanks to its pre-loaded inverter protocols with 'out of the box' support for leading inverter brands like Victron, Pylontech, Growatt, Sofar, Solis, and Goodwe. 

The intuitive LCD touchscreen allows you to change the inverter protocol without the hassle of downloading BMS software.

Unwavering Reliability in Harsh Conditions

Engineered to thrive in the UK's diverse climate, the Fogstar Energy SR51.2V Server Rack Battery automatically activates its internal heating system when temperatures dip below 5°C, enabling charging even in frigid conditions as low as -20°C.

For added peace of mind, a 125Amp DC Breaker safeguards against faults, ensuring the battery's integrity and your safety.

Expandable power storage 

As your energy demands grow, so should your energy storage capabilities. The Fogstar Energy SR51.2V Server Rack Battery seamlessly adapts to your evolving needs, offering a scalable solution that can expand alongside your solar system. With the ability to connect up to 15 rack batteries in parallel, you can effortlessly increase your storage capacity to match your energy consumption patterns.

UK-Climate Ready 
Auto-heating for efficient charging in temperatures as low as -20°C.
Pre-loaded Inverter Protocols 
Hassle-free integration with major inverter brands.
User-Friendly LCD Touchscreen 
Effortless inverter protocol adjustments.
Industry-Leading Lifespan 
4000 cycles at 80% DOD for extended battery life.
Robust Safety Features 
125Amp DC Breaker for enhanced protection.
 

With the Fogstar Energy SR51.2V Server Rack Battery, you can harness the power of your solar energy system to its fullest potential. Store excess solar energy during the day and utilise it to power your home or business throughout the night, even during grid outages. 

NB: When using the battery with a Victron Cerbo-GX, you should use a Type B cable for canbus communication

We have also been informed that the battery will work with Sunsynk hybrid inverters if you set the inverter profile to Pylontech, Canbus BMS communication would then be via the provided yellow comms cable.