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Fogstar

Fogstar Energy 30kWh 48V Rack Battery Bundle

Fogstar Energy 30kWh 48V Rack Battery Bundle

Regular price £5,848.99
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SKU:FSE-BNDL-30KWH48V

Fogstar Energy 30kWh Rack Battery Bundle – High-Capacity Server Rack LiFePO4 Storage for Residential & Commercial Solar Systems

Store and manage your energy with confidence using the Fogstar Energy 30kWh Rack Battery Bundle – a powerful, scalable lithium battery solution designed in the UK for both residential and commercial off-grid and backup applications. This complete system includes six SR51.2V rack-mounted LiFePO4 batteries housed in a 6-rack cabinet, offering reliable, long-lasting energy storage that grows with your needs.

Built to Last in Demanding Conditions

  • 30kWh Total Capacity – Provides dependable power through grid outages or peak energy demand.
  • 6 x SR51.2V Server Rack Batteries – Constructed with Grade A EVE LF100LA cells and protected by a PACE 100A BMS.
  • Internal Heating System – UK-engineered auto-heating allows safe charging in cold climates (down to -20°C).
  • 8-Year Warranty – Guaranteed performance backed by Fogstar Energy’s manufacturing excellence.

Unmatched Versatility and Control

  • Pre-loaded Inverter Protocols – Seamless compatibility with Victron, Pylontech, Growatt, Solis, Sofar, and Goodwe inverters.
  • 4.3" TFT LCD Touchscreen – View system data and change inverter protocols directly on the display.
  • 4000+ Cycle Life – Designed to deliver 80% of original capacity after 4000 full cycles at 1C.
  • 16 Grade A EVE Cells per Unit – Long-lasting lithium cells ensure optimal energy performance and reliability.

Safety and Scalability

  • 125A DC Breaker – Built-in protection from electrical faults and overcurrent events.
  • Parallel-Only Connection – Up to 15 battery units can be connected in parallel for larger storage systems (series not supported).
  • Nickel-Plated Copper Busbars – Ensures strong, low-resistance electrical connections between batteries.
  • Optimised Cabinet Design – Features front-facing ventilation and cable routing cut-outs on both top and bottom panels.
  • Available in Multiple Sizes – This bundle includes a 6-rack cabinet (30kWh); a 3-rack 15kWh version is also available.

Technical Specifications:

Specification Details
Manufacturer Fogstar Energy
Battery Model ESR51.2V 5.12kWh (x6)
Total System Capacity 30.72kWh
Nominal Voltage 51.2V
Cell Type Grade A EVE LF100LA
Cell Configuration 16S1P
Cycle Life 4000 cycles @ 80% DOD (1C)
Usable Energy 100% (5.12kWh per unit fully usable)
BMS PACE 100A
Maximum Discharge 100A per unit / 600A total system
Balance Current 0.5A
Display 4.3” TFT LCD Touchscreen
Inverter Protocols Victron, Pylontech, Growatt, Solis, Sofar, Goodwe
Scalability Parallel up to 15 units (series not supported)
Rack Unit Size 3.5U per battery
Battery Dimensions (H x W x D) 155mm x 450mm x 440mm
Weight per Battery 45.2kg
Cabinet Dimensions 600mm x 650mm x 1250mm

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

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