FoxESS EP5 5kWh High-Voltage Battery

FoxESS EP5 5kWh High-Voltage Battery – Scalable, Efficient, and Built to Last

The FoxESS EP5 is a premium high-voltage lithium-ion battery designed for advanced solar energy storage. Compact, safe, and highly efficient, this 5.18kWh unit is perfect for residential and commercial systems and supports parallel connection of up to 4 units, scaling total capacity to 20.8kWh.

Engineered with safety, reliability, and easy installation in mind, the EP5 delivers 90% depth of discharge, IP65 protection, and exceptional round-trip efficiency—making it the ideal energy storage companion for your hybrid solar system.

Key Features

Scalable Storage Capacity

• Connect up to 4 EP5 units in parallel

• Expand your system up to 20.8kWh total capacity

• Ideal for evolving energy demands in home or business environments

High Efficiency & Performance

• Nominal energy: 5.18kWh

• Nominal voltage: 192V

• Round-trip efficiency: ≥95%

• Depth of Discharge (DoD): 90%

• Cycle life: ≥4000 cycles

• Peak discharge (60s): 65A

• Peak charge (5s): 32.4A

Safe & Reliable

• Built with LiFePO₄ prismatic cells

• IP65-rated for both indoor and outdoor installation

• Natural convection cooling (no fans needed)

• Tested to international standards:
  IEC62619 | UN38.3 | EN IEC 61000-6-1/3

Installation & Compatibility

Compact & Flexible Mounting

• Dimensions: 380mm (W) x 625mm (H) x 147mm (D)

• Weight: 50.5kg

• Mounting options: Wall-mounted or floor-standing

Wide Compatibility

• Compatible with FoxESS H1, KH, H3, H3-Pro, and US series inverters

• Communication via CAN Bus

• LED status indicators for system monitoring

Environmental Operating Conditions

Temperature & Humidity

• Charging range: 0°C to 55°C

• Discharging range: -10°C to 55°C

• Storage temperature: 0°C to 35°C

• Operating humidity: 5%–95% (non-condensing)

Altitude

• Operates efficiently at up to 2,000m elevation

Upgrade your solar storage with the FoxESS EP5 – designed for long-term performance, energy independence, and seamless system integration.

🛒 Order now or contact us for custom installations and scalable system options.