Description

Product Description

• High-voltage lithium iron phosphate (LiFePO₄) battery pack offering reliable storage with a long cycle life and high safety standards.

• Usable energy capacity of 20 kWh with a nominal system voltage of approximately 281.6 V, suitable for larger homes, commercial setups, and high-usage energy systems.

• Modular and stackable design enables capacity extension (e.g., to 40 kWh per tower or higher when paralleled with additional units).

• CAN and RS485 communication interfaces allow seamless integration with Sungrow hybrid inverters for coordinated charge/discharge and system monitoring.

• Robust IP55 protection rating supports installation in indoor or sheltered outdoor environments.

• Integrated battery management system (BMS) to protect against over/under voltage, overcurrent, and temperature extremes for safety and durability.

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Technical Specifications

General

• Battery type: High-voltage lithium iron phosphate (LiFePO₄) chemistry.

• Usable energy capacity: 20.00 kWh.

• Nominal system voltage: ~281.6 V.

• Operating voltage range: ~237.6 – 321.2 V (dependent on SOC and operating conditions).

• Continuous charge/discharge current: Up to 50 A.

• Depth of discharge (DoD): Up to 100% (configurable).

• Communication interface: CAN (compatible with Sungrow inverter/BMS systems).

Performance & Lifespan

• High system efficiency with LFP chemistry.

• Typical cycle life: Over 6,000 cycles at high DoD.

Protections & Safety

• Over/under voltage protection.

• Overcurrent protection.

• Over/under temperature protection.

• Integrated DC breaker for system safety.

Environmental & Physical

• Protection rating: IP55 (suitable for indoor and sheltered outdoor installation).

• Cooling: Natural convection (passive).

• Operating temperature: Charge 0 °C to 50 °C; Discharge −20 °C to 50 °C.

• Dimensions (approx): 675 × 900 × 350 mm.

• Weight (approx): 196 kg.

• Installation: Vertical floor standing unit; stackable modular design.

Certifications & Warranty

• Certified to international standards such as CE, UN38.3, IEC 62619, VDE 2510-50, IEC 62477, IEC 63056.

• Typical manufacturer warranty around 10 years (terms vary by region and seller).