Fogstar Energy/Seplos 48V 16.1kWh Solar Battery
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The Fogstar Energy 314Ah 48V battery—powered by Seplos architecture - is a fully assembled energy storage solution, built for homes and small-to-medium businesses that demand reliability.
With 3.2V 314Ah Grade A cells arranged in a 1P16S configuration, an intelligent Seplos BMS managing every charge and discharge, and built-in JK 2A Active Balancer - this solar battery system provides reliable performance and is built to last.
Full 10 Year Warranty and UK-based customer support.
✔️ Fully Assembled
A fully assembled Fogstar/Seplos kit. No DIY required!
✔️ Scalable & Flexible
Connect up to 16 units together, up to 257.6 kWh.
✔️ Reliable Performance
10 Year warranty
✔️ Long Lifespan
8000 cycles at 80% Depth of Discharge (DOD)
✔️ Seamless Integration
Compatible with popular inverter protocols such as Victron, Pylontech, Growatt, Sofar, Solis, and Goodwe
✔️ Smart Connectivity
CAN & RS485 communication for smooth system integration
✔️ User-Friendly Interface
Intuitive LCD touchscreen for real-time monitoring
✔️ Expert Cell Management
Seplos BMS and 2A JK Active Balancer
✔️ Affordable Storage Solution
£108.89 per kWh
Rated Energy: 16.1kWh
Cell Assembly: 1P16S
Nominal Voltage (V): 51.2V
Operating Voltage (V): 42V - 58.2V
Cycle Life: 8000 Cycles (at 25°C 50A charge and discharge current) at 80% DOD.
Working Temperature: 0 - 40°C Charge. -20°C - 40°C Discharge.
Rated Charge/Discharge Current (A): 100A/200A @25±2℃
Maximum Discharge Current: 200A
Capacity: 314Ah
Active Balancer: JK 2A
Weight: 119.5kg ± 3kg
Nominal Voltage: 51.2V
Size: 898.5(H) x 415(L) x 260(W)
Pre-loaded Inverter Protocols: Victron, Sofar, Pylontech, Growatt, Solis, Goodwe.
1.5m Communication Cable
Positive and Negative Cables
Fogstar Energy warrants the Fogstar Energy/Seplos 48V 16.1kWh Battery ("Product") to be free from defects in LiFePO4 Cells, BMS and workmanship for a period of six (6) years from the date of purchase ("Warranty Period"), with ten (10) years of technical support from the date of purchase.
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.
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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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