7.68kWh 51.2V 50A LiFePO4 Battery

General Information

The  specifications of the Hive L25-3 battery system:

1. Model: Hive L25-3

2. Nominal Capacity: 7.68 kWh

3. Module Number: 3 pcs

4. Dimension: 550 x 400 x 475 mm

5. Weight: 71 kg

6. Chemistry: Lithium Iron Phosphate (LiFePO4)

7. Battery Cell: 3.2V 50Ah

8. Battery Module Capacity: 2.56 kWh

9. Nominal Voltage: 51.2V

10. Operating Voltage Range: 40~58.4V

11. Max Charge/Discharge Current: 50A

12. Cycle Life: >6000 cycles (80% Depth of Discharge - DOD)

13. Communication Method: CAN, RS485

14. Display: LCD (Optional)

15. Operating Charging Temperature Range: 0-55°C

16. Operating Discharging Temperature Range: -20-55°C

17. Storage Temperature Range: -20~40°C

18. Humidity: <95% non-condensing

19. Altitude: < 4500m

20. Protection Level: IP20

21. Cooling Method: Free Cooling

This battery system is designed for energy storage applications, likely for renewable energy integration, backup power, or other similar uses. The LiFePO4 chemistry provides good stability and safety compared to other lithium-ion chemistries. The communication methods (CAN, RS485) enable integration with external systems for monitoring and control purposes. The operating and storage temperature ranges indicate suitability for a wide range of environmental conditions. The IP20 protection level suggests indoor use or use in protected environments. The free cooling method implies passive cooling without the need for active cooling systems.

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 cycles @ 0.5C/1C4

Note: The range for stacking battery modules is from 1 to 6 modules.

Precautions

When using the Hive L25-3 battery system, it's important to adhere to the following precautions:

1. Operating Temperature Range: Ensure that the operating temperature remains within the specified range of 0-55°C for charging and -20-55°C for discharging to maintain optimal performance and safety.

   
   

2. Storage Temperature: Store the battery within the recommended temperature range of -20~40°C when not in use to prevent damage and prolong its lifespan.

   
   

3. Max Charge/Discharge Current: Do not exceed the maximum charge/discharge current of 50A to avoid overloading the battery and potential safety hazards.

   
   

4. Cycle Life: Maintain the recommended depth of discharge (DOD) to achieve the specified cycle life of over 6000 cycles at 80% DOD.

   
   

5. Humidity: Keep the humidity level below 95% non-condensing to prevent moisture-related issues and corrosion.

   
   

6. Altitude: Operate the battery system below 4500m altitude to ensure proper functioning, as higher altitudes may affect performance.

   
   

7. Protection Level: Note that the IP20 protection level indicates limited protection against solids and requires installation in environments free from dust or moisture.

   
   

8. Cooling Method: Ensure adequate ventilation and airflow for free cooling, allowing the battery to dissipate heat effectively during operation.

   
   

9. Communication Interfaces: Utilize the CAN and RS485 communication methods for monitoring and control purposes, ensuring compatibility with external systems.

   
   

10. Display (if applicable): If equipped with an optional LCD display, utilize it to monitor the battery status, parameters, and any diagnostic information provided.

Adhering to these guidelines will help ensure safe and efficient operation of the Hive L25-3 battery system.