SAKO 51.2V 300Ah LiFePO4 Lithium Battery LI-SUN

The SAKO 51.2V 300AH LiFePO4 Lithium Battery LI-SUN is one of the best choices for customers looking for a high-capacity energy storage solution for hybrid and off-grid solar systems. The SAKO SK-51.2V300Ah LI-SUN battery is designed with advanced Lithium Iron Phosphate (LiFePO4) technology, offering exceptional safety, high efficiency, and a long operational life. With a total storage capacity of approximately 15.36kWh, this battery is ideal for residential homes, commercial buildings, offices, factories, hospitals, hotels, educational institutions, and industrial solar power systems.

Unlike conventional lead-acid batteries, the SAKO Li-SUN battery delivers stable voltage, faster charging, deeper discharge capability, and significantly lower maintenance requirements. It provides reliable backup power during load shedding while maximizing the use of solar energy generated during the day.

The SK-51.2V300Ah model incorporates a sophisticated Smart Battery Management System (BMS) that continuously monitors voltage, current, temperature, and charging status. This intelligent system protects the battery against overcharging, over-discharging, overheating, short circuits, and excessive current, ensuring long-term safety and dependable performance.

With CAN Bus and RS485 communication, the battery integrates seamlessly with many popular hybrid inverter brands including Deye, Growatt, GoodWe, Solis, Victron, Sofar, SRNE, LuxPower, MUST, Megarevo, and other compatible systems. The communication interface allows the inverter and battery to exchange operating information for optimized charging and improved overall system efficiency.

The battery supports parallel connection of up to 15 units, allowing users to expand their energy storage system as electricity demand increases. This makes it suitable for both residential installations and large commercial energy storage projects.

Built using premium Grade-A LiFePO4 cells, the battery offers excellent thermal stability and a long service life. Manufacturer information indicates a design target of up to 8000 charging cycles under suitable operating conditions, with a design life exceeding 10 years.

The SAKO Li-SUN battery supports wall-mounted and floor-standing installation, making it easy to deploy in a wide range of environments. Its durable metal enclosure, built-in LCD display (on some variants), and optional Bluetooth/Wi-Fi monitoring enhance usability and system management.

For Bangladesh, where electricity demand continues to grow and power interruptions remain common in many regions, the SAKO 51.2V 300Ah LiFePO4 Lithium Battery is an excellent investment. It stores excess solar energy during the day and supplies clean, reliable electricity during the night or when grid power is unavailable. The large 15.36kWh storage capacity makes it suitable for running multiple appliances, office equipment, and critical loads for extended periods.

• Model: SK-51.2V300Ah
• Nominal Voltage: 51.2V
• Capacity: 300Ah
• Energy Capacity: 15.36kWh
• Grade-A LiFePO4 Cells
• Smart Battery Management System (BMS)
• CAN Bus Communication
• RS485 Communication
• Supports Up to 15 Batteries in Parallel
• 8000+ Cycle Life
• Built-in Fire Protection
• Over Charge Protection
• Over Discharge Protection
• Short Circuit Protection
• Over Current Protection
• Over Temperature Protection
• Wall Mounted Installation
• Floor Stand Installation
• Compatible with 50+ Hybrid Inverter Brands
• Maintenance-Free Operation
• High Charging Efficiency
• Long Service Life
• Environment Friendly

Technical Specifications

The capacity, communication interfaces, and current ratings above are consistent with published specifications for the SK-51.2V300Ah LI-SUN model.