The 6-rack cabinet dimensions are 600 x 625 × 1150, the batteries themselves are 3.5U ni size, or 450(W) x160(H) x 440(L) mm

These dimensions are without the wheels (which can be removed), the wheels add an additional 100mm to the height.

Store and manage your energy with confidence. The Fogstar Energy 30kWh Rack Battery Bundle provides a high-capacity, user-friendly solution for residential and commercial applications.

Built to Last in Demanding Conditions

• 30kWh Capacity: Store enough energy to power your home or business through outages or peak demand periods.
• Six (6) SR51.2V Server Rack Batteries: Each battery is meticulously designed and packed with premium components including Grade A cells and PACE BMS.
• UK-Designed Heating System: Efficiently charges even in cold environments thanks to the internal heating system.
• 8-Year Warranty: We stand behind the quality and performance of our products.

Unmatched Versatility and Control

• Pre-loaded Inverter Protocols: Seamless integration with leading inverter brands (Victron, Pylontech, Growatt, Solis, Sofar, Goodwe).
• 4.3" TFT LCD Touchscreen: Monitor your system status in detail with a user-friendly interface. Change the Inverter protocol via your touchscreen!
• 10-15 Year Lifecycle: Expect long-lasting performance from our superior design.
• 16 Grade A EVE Cells: Industry-leading cell technology delivers exceptional life (4000 cycles @ 80% DOD).

Safety and Scalability

• 125Amp DC Breaker: Provides automatic protection against electrical faults.
• Parallel Connection (up to 16 units): Expand your storage capacity as your needs grow. Series connection not supported.
• Integrated High-Quality Busbars: Our cabinets feature thick nickel-plated copper busbars for simple and reliable parallel battery connection.
• Vented Design and Cable Management: Vented front panels ensure airflow, while unique circular cut-out cable access points (top and bottom) allow for clean and easy cable routing.
• Scalable Storage: Connect up to 15 units in parallel to expand your storage capacity as your needs grow. (Series connection not supported.)
• Available Cabinet Sizes: This bundle includes the 6 Rack Cabinet (30kWh). However, we also offer a 3-cabinet 15kWh bundle.
• Cabinet Dimensions: 600 x 625 x 1250mm.

• 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.
• BMS: PACE 100A BMS
• Maximum Discharge: 100A per rack unit (600A for a 30kWh bundle)
• Balance Current: 0.5A
• Capacity: 100ah
• Weight: 45.2kg
• Nominal Voltage: 51.2V
• Rack Unit Size: 3.5U
• Size: 155mm x 450mm x 440mm
• Pre-loaded Inverter Protocols: Victron, Sofar, Pylontech, Growatt, Solis, Goodwe.

• Fogstar ESR51.2V 5.12KWH Rack Battery (x6)
• Fogstar ESR51.2V 3 Battery Rack Cabinet (x1)
• PC communication cable RS232 to USB (x1)
• Battery to Battery (B2B) communication cable (RS485 to RS485) (x6)
• Positive 'dual' 8AWG cables (x12)
• Negative 'dual' 8AWG cables (x12)
• M6 threaded screws, bolts and washers for securing Racks to Cabinets (x36)

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.