Dyness 3.6kWh Battery

The Dyness 3.6kWh Battery is a compact, safe, and scalable lithium iron phosphate (LiFePO4) energy storage solution engineered for residential, light commercial, and hybrid solar applications. Designed with a 19-inch modular format and an integrated intelligent Battery Management System (BMS), this battery delivers reliable performance, long service life, and flexible system expansion.

With 3.6kWh nominal energy, 48V architecture, and high-quality LFP cells, the Dyness 3.6kWh Battery is ideal for solar self-consumption, backup power, off-grid systems, and hybrid energy storage setups. Its compact design allows for easy wall-mounted or rack-mounted installation, making it suitable for space-constrained installations.

Key Features and Benefits

• High safety LiFePO4 battery chemistry with enhanced thermal and chemical stability
• Integrated intelligent BMS providing cell-level protection, monitoring, and balancing
• Long cycle life of 6000+ cycles at high depth of discharge
• Modular and stackable design allowing expansion up to 40 battery units in parallel
• Compact and lightweight construction for easy transport, installation, and maintenance
• Wide inverter compatibility with leading hybrid and off-grid inverter brands

Performance and Efficiency

The Dyness 3.6kWh Battery operates at a nominal voltage of 48V, with a working voltage range of 42V to 54.75V, delivering stable performance across various load and charging conditions. It supports a recommended 0.5C charge and discharge rate, ensuring efficient energy transfer while preserving battery longevity. With a 90% depth of discharge, users can maximize usable energy without compromising lifespan.

Intelligent Communication and Control

Equipped with CAN and RS485 communication interfaces, the battery integrates seamlessly with modern energy management systems. The advanced BMS protects against over-voltage, under-voltage, over-current, short circuits, and temperature extremes, ensuring reliable operation in both grid-tied and off-grid environments.

Ideal Applications

• Residential solar energy storage systems
• Hybrid solar and battery installations
• Off-grid power systems
• Backup power and load shifting
• Small commercial energy storage

Technical Highlights

• Nominal energy: 3.6kWh
• Battery chemistry: Lithium Iron Phosphate (LiFePO4)
• Nominal capacity: 75Ah
• Nominal voltage: 48V
• Recommended charge/discharge rate: 0.5C
• Depth of discharge: 90%
• Cycle life: ≥6000 cycles
• Protection rating: IP20
• Operating temperature range: -20°C to 55°C
• Certifications: UN38.3, CE-EMC, IEC62619, IEC62040, UKCA, GOST-R, CEC Accredited