Harmony 4850 Wall-Mount LiFePO4 Battery

General Information

Product Introduction: Harmony 4850 LiFePO4 Battery

The Harmony 4850, from Helith Technology (Guangzhou) Co., Ltd., is a high-performance home energy storage solution. As one of China's reliable LiFePO4 Battery Pack manufacturers, Helith Technology offers this versatile battery with a nominal capacity of 2.56kWh and a nominal voltage of 51.2V. Ideal for various applications, it supports OEM and ODM services, making it perfect for suppliers and manufacturers looking for customized energy storage solutions.

Specifications:

• Model: Harmony 4850

• Nominal Capacity: 2.56kWh

• Nominal Voltage: 51.2V

• Nominal Capacity: 50Ah

• Cell Type: LiFePO4

• Battery Cell Type: Prismatic 50Ah

• Operating Voltage Range: 40V-58.4V

• Max Charge Current: 50A

• Max Discharge Current: 50A

• Parallels Function: Support

• Communication Interface: RS485, RS232, CAN

• Cycle Life: >6000 Cycles

• Display: LCD (Optional)

• Charge Temperature Range: 0~55°C

• Discharge Temperature Range: -20~55°C

• Color: White (Adjustable)

• Dimension (mm): 440*142.5*559

• Weight: 31kg

• Installation Method: Floor-mounted/Wall-mounted

Product Advantages:

1. High Reliability: With a cycle life of over 6000 cycles, the Harmony 4850 ensures long-lasting performance and durability, reducing the need for frequent replacements.

2. Versatile Communication: Equipped with RS485, RS232, and CAN interfaces, this battery integrates seamlessly with various systems, facilitating efficient monitoring and management.

3. Flexible Installation: Designed for both floor and wall mounting, the Harmony 4850 offers flexible installation options to fit different space requirements.

4. Wide Operating Temperature Range: This battery operates efficiently in a wide temperature range, making it suitable for diverse environmental conditions.

5. OEM and ODM Services: Helith Technology supports customization, providing tailored solutions to meet specific needs, ideal for wholesalers and suppliers.

The Harmony 4850 by Helith Technology is a reliable, versatile, and customizable energy storage solution for various applications, making it an excellent choice for manufacturers and suppliers in the energy sector.

Battery Cell Specification

The biggest advantage of prismatic cells is its thin profile, lightweight, and the effective use of space. Due to the rectangle shape of these cells, it can facilitate better layering and increase flexibility in the products. With big capacity, less cell assembled together makes monitoring on each battery cell instead of cell string become possible. Changing defective battery cell is feasible too when there is cell failure.

Cell Dimensions

Cell Technical Data

• Intelligent factory design, high performance consistency;

• Square aluminum shell, high-precision explosion-proof valve, high safety performance;

• Low internal resistance, high discharge rate and stable discharge platform;

• Long cycle life, the capacity retention ratio exceeds 80% after 6000 cycle @ 0.5C/1C

Precautions

Precautions for Using the Harmony 4850 LiFePO4 Battery

To ensure the safe and optimal performance of the Harmony 4850 LiFePO4 battery, users should follow these preventive measures:

1. Proper Installation:

• Ensure the battery is installed by a qualified technician.

• Follow the manufacturer’s guidelines for floor-mounted or wall-mounted installation.

• Install the battery in a well-ventilated area to avoid overheating.

2. Temperature Control:

• Operate the battery within the recommended charge temperature range (0~55°C) and discharge temperature range (-20~55°C).

• Avoid exposure to direct sunlight or extreme temperatures to prevent damage and ensure longevity.

3. Avoid Overcharging and Overdischarging:

• Use a compatible and reliable battery management system (BMS) to prevent overcharging (above 58.4V) and overdischarging (below 40V).

• Regularly monitor the battery’s voltage and current to maintain safe operating conditions.

4. Proper Handling:

• Handle the battery with care, avoiding any physical damage or impact that could lead to internal short circuits or leaks.

• Do not disassemble or modify the battery, as this can compromise safety and void the warranty.

5. Fire Safety:

• Keep the battery away from flammable materials and heat sources.

• Have appropriate fire extinguishing equipment nearby, such as a Class D fire extinguisher, in case of a fire.

6. Regular Maintenance:

• Conduct periodic inspections to check for any signs of wear, corrosion, or damage.

• Ensure all connections and terminals are secure and free from corrosion.

7. Communication Interface:

• Ensure that RS485, RS232, and CAN communication interfaces are correctly connected and configured to avoid communication errors and data loss.

8. Storage Guidelines:

• If storing the battery for an extended period, keep it in a cool, dry place.

• Maintain a 50% charge level during long-term storage to preserve battery health.

By adhering to these preventive measures, users can ensure the Harmony 4850 LiFePO4 battery operates safely and efficiently, maximizing its lifespan and performance.