The Fogstar Energy 5.12kWh Rack Battery is a game-changer in energy storage—offering unbeatable value without compromising on performance.
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 of usable 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 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 32 (or 31 for Victron systems) rack batteries in parallel, you can effortlessly increase your storage capacity to match your energy consumption patterns.
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.
Expandable Systems
Connect up to 32 batteries in parallel (31 for Victron systems).
Complete peace of mind with our 10 Year Warranty.
- Manufacturer: Fogstar Energy
- Model: ESR51.2V 5.12KWH
- EVE Cell Model: LF100LA
- Cell Assembly: 16S1P
- Cycle Life: 4000 Cycles at 1C to 80%. (After 4000 cycles, you will still have a battery that can deliver 80% of the stated capacity) 5.12Kwh is fully useable.
- Maximum Discharge: 100A
- Balance Current: 0.5A
- Capacity: 100ah
- Weight: 45.2kg
- Nominal Voltage: 51.2V
- Rack Unit Size: 3.5U
- Size: 3.5U or 450(W) x160(H) x 440(L) mm
- Pre-loaded Inverter Protocols: Victron, Sofar, Pylontech, Growatt, Solis, Goodwe.
- Fogstar ESR51.2V 5.12KWH Rack Battery
- PC communication cable RS232 to USB
- One Battery to Battery (B2B) communication cable (RS485 to RS485)
- x1 Positive 35mm cable
- x1 Negative 35mm cable.
The Fogstar ESR51.2V 5.12KWH systems are not compatible with other types or models of rack battery on the market, this may be due to discrepancies in power/size of the unit, BMS or overall system compatibility. Please do not attempt to connect your Fogstar Rack Battery to any other make or model of Rack Battery on the market. If you are unsure about your set-up requirements, please contact our team before making a purchase.
