Helith 12V 200Ah Lithium Battery

General Information

Product Introduction

The Hertz 12200, produced by Helith Technology (Guangzhou) Co., Ltd., is a high-performance LiFePO4 battery pack. As one of China’s reliable LiFePO4 Battery Pack manufacturers, Helith Technology offers this battery with robust features suited for a variety of energy storage and power applications. This battery is ideal for OEM and ODM projects, ensuring customization and flexibility for different industrial needs.

Specifications

• Model: Hertz 12200

• Nominal Voltage: 12.8V

• Nominal Capacity: 200Ah

• Nominal Energy: 2560Wh

• Battery Cell Type: Prismatic 100Ah

• Configuration: 4S2P (4 Series, 2 Parallel)

• Max. Continuous Charge Current: 100A

• Max. Continuous Discharge Current: 100A

• 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: 522x240x218mm

• Weight: 25kg

• Terminal Type: Screw terminal

• Cover Sealing Type: Screw/gel sealing optional

• Waterproof: IP65

• Cycle Life: >6000 cycles (80% DOD)

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

• Bluetooth: Optional (with mobile APP)

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

Advantages

1. High Cycle Life: With over 6000 cycles at 80% DOD, this battery outperforms traditional lead-acid batteries, offering longevity and reliability.

2. Safety and Stability: Utilizing LiFePO4 chemistry, the battery ensures high thermal and chemical stability, providing safety in various applications.

3. Wide Temperature Range: Operates efficiently in diverse temperature conditions, from -20℃ to 60℃, suitable for numerous environments.

4. IP65 Waterproof Rating: Ensures excellent protection against dust and water, making it suitable for outdoor and harsh environment use.

5. Customizable Options: Optional LCD display and Bluetooth connectivity enhance usability and monitoring, while the ability to configure in series or parallel offers flexibility.

6. Manufacturer and Supplier Reliability: As a trusted manufacturer and supplier, Helith Technology ensures high-quality production standards and offers OEM/ODM services for tailored solutions.

This battery is perfect for renewable energy storage systems, electric vehicles, marine applications, backup power, and more, providing a reliable and efficient power solution for industrial and commercial use. Helith Technology stands as a reputable supplier for wholesale and customized battery solutions.

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 12200 LiFePO4 Battery

When using the Hertz 12200 LiFePO4 battery by Helith Technology (Guangzhou) Co., Ltd., it is crucial to follow certain precautions to ensure safety, performance, and longevity of the battery. Here are the key precautions to take:

1. Temperature Management

• Charging Temperature: Only charge the battery within the range of 0°C to 55°C. Charging outside this range can damage the battery and reduce its lifespan.

• Discharging Temperature: Discharge the battery within the range of -20°C to 60°C. Extreme temperatures can affect performance and safety.

• Storage Temperature: Store the battery in a dry, cool environment with temperatures between -20°C and 45°C.

2. Proper Charging

• Charge Cut-off Voltage: Do not exceed the charging cut-off voltage of 14.6V. Overcharging can cause battery damage or failure.

• Use Compatible Chargers: Only use chargers designed for LiFePO4 batteries to ensure proper charging and safety.

3. Discharge Management

• Discharge Cut-off Voltage: Avoid discharging the battery below 10V to prevent deep discharge, which can harm the battery and reduce its lifespan.

• Monitor Usage: If using the battery in a series or parallel configuration, ensure balanced charging and discharging across all cells to avoid imbalance and potential damage.

4. Handling and Installation

• Avoid Physical Damage: Handle the battery carefully to prevent physical damage. Do not drop, puncture, or expose the battery to mechanical shocks.

• Secure Installation: Ensure the battery is securely installed in its housing to avoid movement or vibration during operation.

5. Electrical Connections

• Proper Terminal Connections: Ensure all terminal connections are tight and secure. Loose connections can cause overheating and potential short circuits.

• Prevent Short Circuits: Avoid short-circuiting the battery terminals. Use appropriate fuses and circuit breakers to protect the battery and connected devices.

6. Environmental Considerations

• IP65 Protection: The battery is IP65 rated, providing dust and water protection. However, avoid submerging the battery in water or exposing it to high-pressure water jets.

• Ventilation: Ensure proper ventilation around the battery to prevent heat build-up and allow dissipation of any gases that may be generated.

7. Regular Maintenance

• Periodic Inspection: Regularly inspect the battery for any signs of damage, swelling, or leaks. Address any issues immediately to prevent further damage.

• Voltage Monitoring: Periodically check the battery voltage, especially if it is in storage, to ensure it remains within safe limits.

8. Safety Features

• Use with Protection Systems: Utilize battery management systems (BMS) to monitor and manage the battery's state of charge, voltage, temperature, and other critical parameters to enhance safety and performance.

• Emergency Procedures: Have procedures in place for handling battery emergencies, such as thermal runaway or chemical leaks. Ensure personnel are trained to deal with such situations.

By adhering to these precautions, you can maximize the performance, safety, and lifespan of the Hertz 12200 LiFePO4 battery, ensuring reliable and efficient operation in your applications.