Sunsynk Single HV 5.12kWh Battery Module

The Sunsynk High Voltage 5.12kWh Battery Module is a lithium iron phosphate (LiFePO₄) energy storage unit designed for use in Sunsynk high voltage rack-mounted battery systems. Each module operates at a nominal voltage of 51.2V and a capacity of 100Ah and is intended to be installed in series with other modules to form a complete high voltage battery stack.

The module is compatible with Sunsynk high voltage BMS units and supports scalable system configurations ranging from 3 to 12 modules in series, depending on system voltage requirements. The battery is designed for long service life and stable operation under residential and commercial energy storage applications.

Authorised retailer of Sunsynk.

Specification

• Battery chemistry: Lithium Iron Phosphate (LiFePO₄ / LFP)
• Module energy: 5.12 kWh
• Nominal voltage: 51.2 V
• Capacity: 100 Ah
• Recommended depth of discharge: 90%
• Cycle life: ≥6000 cycles (25±2°C, 0.5C/0.5C, EOL 70%)
• Charge current (recommended): 50 A
• Charge/discharge current (nominal): 100 A
• Peak discharge current: 125 A (2 minutes at 25°C)
• Operating temperature (charge): 0°C to +55°C
• Operating temperature (discharge): -20°C to +55°C
• Storage temperature: 0°C to +35°C
• Communication: CAN2.0, RS485 (via BMS)
• Installation type: rack-mounted
• Enclosure IP rating: IP20
• Certification: CE, IEC62619, VDE2510-50, UL1973, UN38.3