Helith Tech 12.8V 50Ah LiFePO4 Battery

General Information

Product Introduction

Hertz 1250 by Helith Technology (Guangzhou) Co., Ltd., one of China's reliable LiFePO4 Battery Pack manufacturers, is a high-performance 12.8V 50Ah lithium iron phosphate (LiFePO4) battery. Designed for various energy storage applications, this battery offers robust performance, exceptional durability, and advanced safety features.

Specifications:

• Model: Hertz 1250

• Nominal Voltage: 12.8V

• Nominal Capacity: 50Ah

• Nominal Energy: 640Wh

• Battery Cell Type: Prismatic 50Ah

• Configuration: 4S1P

• Max Continuous Charge Current: 50A

• Max Continuous Discharge Current: 50A

• DC Resistance: ≤10mΩ

• Charging Cut-off Voltage: 14.6V

• Discharging Cut-off Voltage: 10V

• Operating Charge Temperature Range: 0~55℃

• Operating Discharge Temperature Range: -20~60℃

• Operating Storage Temperature Range: -20~45℃

• Dimension: 229x138x208mm

• Weight: 7kg

• Terminal Type: Screw terminal

• Cover Sealing Type: Screw / Gel sealing optional

• Waterproof: IP65

• Cycle Life: >6000 Cycles (80% DOD)

• LCD Screen Display: Optional (Show voltage, power %)

• Bluetooth: Optional (Bluetooth with mobile APP)

• Series and Parallels Function: Available to make in series and parallels to get 24V, 36V, 48V

Product Advantages:

• High Reliability: Utilizing LiFePO4 technology, the Hertz 1250 ensures a long cycle life exceeding 6000 cycles and enhanced safety features.

• High Efficiency: Designed with low internal resistance for efficient charge and discharge processes.

• Flexible Configuration: Supports series and parallel connections, allowing customization for different voltage and capacity requirements.

• Durable and Resilient: With an IP65 waterproof rating, the battery is protected against water and dust, making it suitable for harsh environments.

• Smart Monitoring: Optional LCD display and Bluetooth functionality provide real-time monitoring of battery status via a mobile app.

• Versatile Applications: Ideal for use in energy storage systems, UPS, electric tools, electric vehicles, and solar power systems.

Manufacturer Information:

Helith Technology (Guangzhou) Co., Ltd. offers OEM, ODM, and customized solutions to meet diverse customer needs. As a leading supplier and factory, Helith Technology provides wholesale options for bulk purchases, ensuring high-quality and reliable lithium battery products.

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 Hertz 1250 LiFePO4 Battery

To ensure the safe and efficient use of the Hertz 1250 LiFePO4 battery, several precautionary measures should be taken:

1. Proper Charging and Discharging

• Charging Voltage: Do not exceed the charging cut-off voltage of 14.6V.

• Discharging Voltage: Avoid discharging below the cut-off voltage of 10V to prevent damage.

• Charge Current: Ensure the charging current does not exceed 50A.

• Discharge Current: Ensure the discharge current does not exceed 50A.

2. Temperature Management

• Charging Temperature: Operate within 0~55℃ to prevent overheating.

• Discharging Temperature: Operate within -20~60℃ to ensure stable performance.

• Storage Temperature: Store the battery within -20~45℃ to maintain battery health.

3. Environmental Conditions

• Waterproof: The battery is rated IP65, meaning it is protected against dust and low-pressure water jets. However, it should not be submerged in water.

• Dust Protection: Keep the battery clean and free from dust accumulation to maintain performance.

4. Handling and Installation

• Physical Damage: Avoid dropping or subjecting the battery to strong impacts, which could cause internal damage.

• Proper Mounting: Secure the battery properly in its designated compartment to prevent movement during operation.

• Connections: Ensure secure and correct connections to the terminal types to avoid short circuits and ensure efficient power transfer.

5. Monitoring and Maintenance

• Regular Inspections: Periodically check the battery for any signs of damage or wear.

• LCD/Bluetooth Monitoring: Use the optional LCD display or Bluetooth function to monitor voltage, power percentage, and overall battery health in real time.

• Cycle Life: Be mindful of the battery’s cycle life, which exceeds 6000 cycles at 80% DOD, to plan for replacements accordingly.

6. Safety Protocols

• Avoid Overcharging: Use a suitable charger that matches the battery specifications to prevent overcharging.

• Avoid Deep Discharge: Prevent the battery from deep discharging below 10V, which can significantly reduce its lifespan.

• Emergency Procedures: Have appropriate measures in place for handling battery failures or emergencies, including fire safety protocols.

7. Compliance and Standards

• Follow Manufacturer Guidelines: Adhere to all usage guidelines provided by Helith Technology (Guangzhou) Co., Ltd.

• Regulatory Compliance: Ensure compliance with local regulations and standards regarding battery storage, transportation, and disposal.

By following these precautions, users can maximize the performance, safety, and longevity of the Hertz 1250 LiFePO4 battery.