
Store Your SolarUse free power after dark
Long Cycle LifeThousands of charge cycles
Managed & ProtectedBuilt-in battery management system
Fox ESS Fox EQ4800-L8 HV, 37.27kWh 1x Master 7x Slave
- Fox EQ4800-L8 HV, 37.27kWh 1x Master 7x Slave
- Part No: FE-HV-EQ-8-4.8-38.4
- Storage Systems - Li-ion Battery Pack
- 4.66kWh capacity
- Scalable to 41.94 kWh
- 90% Depth of Discharge
- Large temperature tolerance
- Easy installation
- CAN communication
- High voltage
This part is made up of the following items:
| 7 x FE-HV-EQS-4800 | Fox EQ4800, 4.66kWh HV Battery (Slave) | |
| 1 x FE-HV-EQM-4800 | Fox EQ4800, 4.66kWh HV Battery (Master) | |
Fox EQ 4.66kWh - Stack of 8 (37.27kWh Useable Storage) Incl. Master
EQ4800-L8
The quick & easy install feature allows for more EQ4800 battery modules to be added post installation.
Weight: 317.5kg
Dimensions (Width, Hight, Depth): 570mm x 1214mm x 380mm
Don't forget: You must register your install with Fox online to activate the 12 year product warranty, otherwise it's 5 years as standard. Please click here for registration page. Please check the warranty document for more information.
This battery requires a MINIMUM of 2 modules to work (Master + Slave). This battery can have a MAXIMUM of 9 modules in a stack (1x Master + 8x Slaves). Please check Fox Battery Size Guide.
IP65 RatedBuilt for UK weather conditions
Technical Specifications
Battery TypeLiFePO4
Nominal Energy37.27 kWh
Depth of Discharge90 %
Battery Voltage324.8 - 412.2 V
Continuous Discharge Rate17.92 kW
Height1214 mm
Width570 mm
Depth380 mm
Weight317.5 kg
IP RatingIP65
Build your complete solar system
Everything you need in one place.
- Inverters
- Batteries
- Mounting Systems
- Cabling & Accessories
Documents & Certificates
Shipping & Returns
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.

