SOLAX LD53 Low Voltage Battery Module 5.3 kWh LiFePO4

The SOLAX LD53 is a high-capacity low voltage battery module designed for residential and commercial energy storage systems. With a nominal energy capacity of 5.3 kWh and a usable capacity of 4.77 kWh, it provides reliable power backup and maximizes self-consumption of solar energy. The module utilizes advanced Lithium Iron Phosphate (LiFePO4) chemistry, ensuring long cycle life, safety, and environmental friendliness.

Advantages

• High usable capacity with 90% depth of discharge (DoD)
• Over 6000 cycles at 90% DoD for extended service life
• Integrated Battery Management System (BMS) for optimal performance and safety
• IP65 rated for dust and water ingress protection
• Scalable up to 4 modules in parallel with Master Box for increased capacity
• Compatible with SolaX Hybrid Inverters (LV Series)
• Floor or wall-mounted installation flexibility

Suitable for

• Residential solar energy storage systems
• Commercial low voltage battery banks
• Backup power applications
• Off-grid and hybrid solar installations

Key specifications

• Battery Type: Lithium Iron Phosphate (LiFePO4)
• Nominal Energy Capacity: 5.3 kWh
• Usable Energy Capacity: 4.77 kWh
• Nominal Voltage: 51.2 V
• Operating Voltage Range: 44.8 V - 57.6 V
• Max Charge/Discharge Current: 100 A
• Max Charge/Discharge Power: 5 kW
• Depth of Discharge: 90%
• Cycle Life: >6000 cycles (at 90% DoD, 25°C)
• Communication Interface: CAN / RS485
• Operating Temperature (Charge): 0°C to 50°C
• Operating Temperature (Discharge): -10°C to 50°C
• Ingress Protection: IP65
• Scalability: Up to 4 modules in parallel (with Master Box)
• Compatibility: SolaX Hybrid Inverters (LV Series)
• Installation: Floor or Wall-mounted
• Warranty: 10 Years

Recommendations

For optimal performance and safety, always install the SOLAX LD53 battery module with compatible SolaX inverters and follow the manufacturer's installation guidelines. Ensure proper ventilation and mounting as per the user manual.