Fogstar Energy 15kWh 48V Rack Battery Bundle
Guarantee your new Fogstar Energy battery with a 10% pre-order deposit. We'll reach out to schedule delivery once your item arrives on the 8th September.
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x3 Rack Cabinet with x3 Rack Batteries
This product is on pre-order
You can pre-order the Fogstar Energy 15kWh Rack Bundle now with just a 10% deposit. Shipping is expected to start late February, this will update closer to the time.
The Fogstar Energy 15kWh Rack Battery Bundle offers a dependable and user-friendly way to store and manage your home's energy. This system is built to last and provides exceptional versatility for homeowners.
Choose from three (3) batteries (15kWh) and a three (3) rack cabinet, or three (3) batteries and a six (6) rack cabinet - enabling you to scale your storage over time.
Long-lasting Performance
- 15kWh Capacity: Power your home through outages or peak usage times.
- Premium Components: Each battery features Grade A EVE cells and a PACE Battery Management System (BMS) for reliable operation.
- Built for Cold Climates: The integrated heating system ensures efficient charging even in cold environments.
- 8-Year Warranty: Backed by a comprehensive warranty for peace of mind.
Simple Management and Flexibility
- Seamless Inverter Integration: Works with leading inverter brands for easy setup.
- Touchscreen Control: Monitor your system status and adjust inverter protocols through the user-friendly 4.3" TFT LCD touchscreen.
- Exceptional Lifespan: Expect superior performance for 10-15 years.
- Durable Cell Technology: 16 Grade A EVE cells provide outstanding life (4000 cycles at 80% Depth of Discharge).
Effortless Installation and Scalability
- Simplified Connections: Integrated high-quality busbars ensure easy and reliable parallel battery connection.
- Enhanced Airflow and Cable Management: Vented front panels promote cooling, while dedicated cable access points allow for organized cable routing.
- Expandable for Growing Needs: Connect up to 15 units in parallel to increase storage capacity (series connection not supported).
- Space-Saving Design: This bundle includes a compact 3-rack Fogstar ESR51.2V Energy Storage Cabinet.
- Future-Proof Option: Opt for the 6-rack cabinet and 3-battery bundle for potential future expansion.
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
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
- 600 x 625 x 800mm
- The cabinets feature vented panelling at the front of the units, allowing air to flow around the battery units.
- The cabinets incorporate two, circular cut-out cable access points in both the bottom and top of the units. These allow for a neat and tidy cabling system.
- Thick nickel plated copper busbars, enable users to connect our batteries in parallel with ease.
- Fogstar ESR51.2V 5.12KWH Rack Battery
- PC communication cable RS232 to USB
- Positive 35mm cable
- Negative 35mm cable.
Ordering more than one? We'll also include;
- Battery to Battery (B2B) communication cables (RS485 to RS485).
Q: How many Fogstar Server Rack batteries can I connect together?
A: You can connect up to 15 Fogstar Energy Racks in parallel.
Q: Can I connect my Fogstar batteries with other brands of server rack batteries?A: No, it is not recommended. Fogstar batteries are not compatible with other brands due to potential differences in power output, size, BMS and system compatibility.
Q: Do I need an inverter to use the Fogstar batteries?
A: No, the batteries can function without an inverter. However, if you want to use them with an inverter, the Fogstar PACE BMS supports various inverter protocols for seamless integration.
Q: How can I connect my Fogstar batteries with a Victron Multiplus II inverter?
A: You will need to purchase a separate Victron Cerbo GX and a type B Victron battery BMS to VE CAN cable to enable communication between the batteries and the inverter.
Q: Why isn't Fogstar on the approved list for my inverter?
A: Fogstar believes that inverter "approved lists" limit consumer choice and restrict market competition. They aim to make batteries affordable and accessible, and view these lists as hindering progress and innovation. While they may not be on your specific list, their batteries may still be compatible with your inverter.
Q: Does self-installation void my warranty?
A: No, self-installation does not affect your Fogstar warranty.
Q: Can I mount the battery rack on its side?
A: Yes, side mounting is possible, but it may be inconvenient to read the touchscreen display.
Q: Do you supply inverter cables?
A: No, Fogstar generally does not supply inverter cables with the 5.12kWh racks due to the varying needs of different inverters and setups. Cable types, lengths, and thicknesses depend on specific inverters and battery configurations. Most inverter manufacturers include these cables as standard accessories.
The 35mm cables provided are for connecting multiple Fogstar batteries together, not for connecting to the inverter. You only need these if you have more than one battery rack.
Q: How do I turn the breaker on/off?
A: To turn the breaker ON, switch it UP.
To turn it OFF, switch it DOWN.
Q: What are the charging parameters for the battery?
A: Bulk: 57.6 volt
Float: 55.2 volts
Low DC cut-off: 43.2 volts.
Fogstar Energy warrants the Fogstar Energy 48V 15.5kWh ("Product") to be free from defects in cells, BMS and workmanship for a period of eight (8) years from the date of purchase ("Warranty Period").
What is Covered:
- This warranty covers the repair or replacement of any defective parts of the Product during the Warranty Period, at Fogstar's sole discretion.
What is Not Covered:
- This warranty does not cover:
- Damages caused by:
- Gross negligence
- Normal wear and tear
- Accident or collision
- Abuse or misuse
- Incorrect installation
- Acts of God (e.g., lightning, flood, fire)
- Any disassembly or modifications to the Product not made by Fogstar or its authorised representatives
- Alterations or modifications to the Product not made by Fogstar or its authorised representatives.
- Any claims made after the Warranty Period has expired
- Transportation costs associated with returning the Product for warranty service
- Installation or removal costs of the Product
- Any consequential or incidental damages, including but not limited to, loss of use, loss of data, or lost profits
Repair or Replacement:
- In the first instance, Fogstar will attempt to troubleshoot and repair any issues with the Product before resorting to replacement.
- If repair is not feasible, Fogstar will, at its sole discretion, replace the Product with a new or refurbished unit of equal or greater value.
- Refurbished units will be of equivalent functionality and performance to a new unit and will have undergone rigorous testing to ensure compliance with warranty standards.
How to Make a Warranty Claim:
- To make a warranty claim, please contact Fogstar customer support at customerservice@fogstar.co.uk. You will be required to provide a copy of your purchase receipt and a description of the problem you are experiencing.
- Fogstar will then guide you through the troubleshooting process and determine the appropriate course of action.
Get in touch
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Our team are here to make the battery installation process simple. Please get in touch with any questions - we're always happy to help.
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