Description
Fogstar Energy 10kWh 51.2V LiFePO4 Battery
The Fogstar Energy IP65-Rated 10kWh Battery is a high-capacity 51.2V LiFePO4 energy storage solution designed for residential, commercial and off-grid renewable energy systems.
With a total energy capacity of 10.24kWh (10,240Wh) and a 200Ah nominal capacity, this battery combines a Seplos 200A Battery Management System with integrated heating, built-in fire suppression, LCD monitoring and CAN/RS485 communication.
The IP65-rated enclosure provides additional protection for installations where environmental resistance is important, while support for up to 16 batteries connected in parallel makes the system expandable for larger energy storage requirements.
Key Features
- 10.24kWh (10,240Wh) total energy capacity
- 51.2V rated voltage
- 200Ah nominal capacity
- LiFePO4 battery technology
- Seplos 200A BMS
- Up to 200A maximum charge current
- Up to 200A maximum discharge
- Approximately 6,000 cycles at 91% DOD
- 15-year design life
- IP65-rated enclosure
- Integrated battery heating
- Built-in automatic fire suppression
- LCD touch display
- CAN and RS485 communication
- Preloaded protocols for a range of compatible low-voltage inverters
- Connect up to 16 batteries in parallel
- Automatic BMS address allocation – no DIP switch configuration required
Built-In Heating & Fire Suppression
The Fogstar Energy 10kWh battery incorporates an integrated heating system to support operation and charging in lower-temperature environments.
An automatic heat-activated aerosol fire suppression system is also built into the battery. This provides an additional layer of protection within the enclosed electrical system.
Battery Management & Inverter Communication
An integrated Seplos 200A Battery Management System (BMS) manages and protects the battery during charging, discharging and normal operation.
CAN and RS485 communication are provided for integration with compatible inverter systems. Fogstar lists preloaded protocols for a range of low-voltage inverter manufacturers, including LuxPower, Sunsynk, Solis and Victron.
Please check compatibility with your particular inverter model before purchasing or installing the battery.
Expandable Battery Storage
For installations requiring greater storage capacity, up to 16 identical Fogstar Energy 10kWh batteries can be connected in parallel.
The integrated BMS supports automatic address allocation, removing the need to manually configure DIP switches when creating a compatible parallel battery bank.
Please note: these batteries are designed for parallel connection only and must not be connected in series.
Technical Specifications
| Battery Chemistry | LiFePO4 |
| Total Energy | 10,240Wh / 10.24kWh |
| Rated Voltage | 51.2V |
| Nominal Capacity | 200Ah |
| Maximum Charge Voltage | 57.6V |
| BMS | Seplos 200A |
| Maximum Charge Current | 200A |
| Maximum Discharge | 200A |
| Discharge Cut-Off Voltage | 43.2V |
| Cycle Life | 6,000 cycles @ 91% DOD |
| Design Life | 15 years |
| Communication | CAN / RS485 |
| IP Rating | IP65 |
| Dimensions | 550 × 175 × 904mm |
| Weight | 98kg |
| Parallel Connection | Up to 16 batteries |
| Heating | Integrated |
| Fire Suppression | Integrated automatic aerosol system |
What’s Included?
- Fogstar Energy 10kWh 51.2V battery
- 1.5m positive and negative power cable harness with Amphenol connectors
- 1.5m RS485/CAN communication cable
- 1.8m host PC cable
Fogstar Warranty & Support
This Fogstar Energy 10kWh battery is supplied with a 6-year manufacturer’s warranty. Fogstar also provides technical support for up to 10 years from the original purchase date, subject to the manufacturer’s terms and conditions.
Customers should read the manufacturer’s warranty and technical documentation before installation and use.
Product Documents
📄 Download Fogstar 10kWh Warranty Document
📄 Download Fogstar 10kWh Technical Manual
📄 Download Fogstar 10kWh Technical Specification
Installation Information
Due to the size, weight and electrical capacity of this battery, installation should be carried out by a suitably qualified and knowledgeable person. Appropriate cabling, overcurrent protection, system configuration and inverter settings must be used.
The battery weighs approximately 98kg and suitable lifting and handling equipment should be used when moving or positioning the unit.
Please refer to the Fogstar technical manual and warranty documentation above for full installation, operating and safety requirements.
Need Help?
If you’re unsure whether the Fogstar Energy 10kWh battery is suitable for your existing inverter or renewable energy system, please contact South West Renewables before ordering. Our team can help with product information and compatibility enquiries.











