Fogstar Energy 48V 200ah 10kWh Wall Mount Battery with Fire Suppression

The Fogstar Energy 10kWh 200AH wall mount Battery is a high-density energy storage system engineered for demanding residential and light-commercial applications where performance, safety and environmental resilience are non-negotiable.

Designed around a 200A intelligent Battery Management System, it provides active monitoring and control of voltage, current and temperature at cell level, ensuring stable charge and discharge behaviour across every cycle. Integrated low-temperature heating enables safe and efficient charging in cold environments, maintaining performance and extending service life in UK conditions.

Safety is built in; the battery features an automatic fire suppression system and is housed in a fully sealed IP65 enclosure, protecting internal components against water ingress, dust and external contaminants. This makes it suitable for long-term indoor or outdoor installation.

Optimised for off-grid systems, home backup power and renewable energy integration, the Fogstar Energy 10kWh delivers consistent output, high cycle efficiency and dependable operation in mission-critical energy storage applications.

Key Features

• Advanced Battery Management System
  The 200A BMS delivers precise control, enhanced protection and long-term performance.
• Simple Integration with all Major Inverter Brands
  The BMS seamlessly integrates with a wide range of popular inverters, containing pre-loaded protocols for popular inverter brands such as Victron, Luxpower, Sunsynk, Solis, Voltacon and many more.
• IP65-Rated Construction
  Fully sealed enclosure protects against dust, moisture and harsh installation environments.
• Integrated Fire Suppression
  Automatic heat-activated aerosol system provides rapid response protection inside the battery.
• User-Friendly Interface
  LCD touchscreen for real-time monitoring and system management.
• Built-in Breaker
  The 250A breaker allows the battery to be safely isolated during faults, maintenance, or emergency conditions.
• Cold-Weather Ready
  Built-in heating system enables safe charging at low temperatures and reliable operation down to –20°C.
• High Output Performance
  200Ah capacity with up to 200A discharge for high-demand inverters and whole-home backup.
• Long-Term Peace of Mind
  Backed by a 6 year warranty and 10 years of customer service support.
• Low Cost Per kWh
  An incredible £150 per kWh, delivering cost-effective energy storage without compromising on quality.
• Scalable Energy Storage
  Up to 16 batteries can be connected in parallel to expand energy storage capacity to suit your specific needs.
• Wall Mounting Brackets: Wall mounting brackets are included, allowing the battery to be securely fixed to both internal and external walls.

Product Specifications

Rated Energy: 10kWh
Model: FE48-10
Nominal Voltage (V): 51.2V (48V)
Operating Voltage (V): 42V – 58.2V
Cycle Life: 6000 cycles at 91% DOD
Cell Configuration: 2P16S
Working Temperature: 0 – 40°C Charge and -20°C – 40°C Discharge.
Maximum Discharge Current: 200A
Capacity: 200Ah
Weight: 98kg
Size: 550mm (L) x 175mm (W) x 904mm (H)

What’s included?

We supply a pair of 1.5m positive and negative power cables with Amphenol connectors. Always connect negative conductors before attaching the positive.

Included in the kit is a 1.5m RS485/CAN communication cable, enabling straightforward data integration with compatible inverters and system components. A 1.8m PC cable is also provided for direct connection during system setup, monitoring and diagnostics. Together, these accessories allow the battery to be integrated easily into both standalone and multi-unit configurations.