What is the new energy battery harness? What are the functional characteristics of the new energy battery harness?

The new energy battery harness is the electrical harness used to connect and manage the new energy vehicle battery system. It consists of multiple cables, connectors and fittings for transmitting electrical energy, monitoring battery status, controlling the charging and discharging process and protecting the safe operation of the battery system.
The functional characteristics of the new energy battery harness are as follows:
1. Electrical energy transmission: The new energy battery harness undertakes the task of electrical energy transmission, transferring electrical energy from the battery pack to the vehicle's power system. It can withstand high voltage and high current, and ensure efficient transmission of electrical energy to meet the power requirements of electric vehicles.
2. Signal transmission and communication: The new energy battery harness is used to transmit the monitoring and control signals of the battery system. Through the harness, the battery system can provide information such as battery status, temperature, voltage, etc. to the vehicle's control unit for real-time monitoring and management of the battery system's operating status.
3. Temperature management: New energy battery harnesses usually contain temperature sensors and controllers to monitor the temperature of the battery pack and adjust the cooling or heating of the battery system as needed. This helps to keep the battery pack working in the appropriate temperature range, improving the battery's life and performance.
4. Safety protection: The new energy battery harness plays a role in the safety protection of the battery system. It contains protective measures, such as current fuses, overcurrent protectors, overvoltage protectors, etc., which are used to prevent the battery system from overload, overcurrent, overvoltage and other abnormal conditions to ensure the safe operation of the battery system.
5. Abnormal monitoring and fault diagnosis: The new energy battery harness can also monitor the abnormal conditions in the battery system and provide fault diagnosis function. When a battery failure or a precursor of failure occurs, the wiring harness can send a signal to the vehicle's fault diagnosis system to detect and deal with the failure in time to ensure the reliability and safety of the battery system.
6. Flexibility and adaptability: New energy battery harness needs to have a certain degree of flexibility and adaptability to adapt to the needs of different models and battery configurations. It needs to consider factors such as the location, size, and number of battery cells of the battery pack, and be designed and customized according to specific requirements.
7. Durability and reliability: The new energy battery harness needs to have good durability and reliability. It requires high-quality materials and manufacturing processes to resist the effects of vehicle vibration, temperature changes, chemical corrosion and other environmental factors to ensure reliable operation of the harness throughout the vehicle life cycle.
New energy battery harnesses are mainly used in battery systems in new energy vehicles, including pure electric vehicles (BEVs), plug-in hybrid electric vehicles (PHEVs), and fuel cell vehicles (FCVs). These vehicles rely on the battery system to provide power, and the new energy battery harness plays a key role in connecting and managing them.
The new energy battery harness is an important part of the new energy vehicle battery system, which ensures the normal operation, safety and reliability of the battery system through electrical energy transmission, signal transmission, temperature management, safety protection, fault diagnosis and other functions. With the rapid development of new energy vehicles, the new energy battery harness plays a significant role in improving the performance of electric vehicles and promoting the development of new energy technologies.

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