1. Safety: The ev charging connector must meet safety standards to avoid dangers such as electric shock and fire. 2. Compliance with standards: The ev charging connector should meet national and local standards, such as IEC 61851, GB/T 20234.2, etc.

3. Waterproof and dustproof: The ev charging connector should have a certain waterproof and dustproof ability to ensure normal use in harsh environments.

4. Durability: The ev charging connector should have sufficient durability to ensure that it is not easily damaged during long-term use.

5. Temperature control: The ev charging connector should have a temperature sensor to monitor the temperature during charging to prevent overheating or overcooling.

6. Ergonomic design: The appearance and weight of the ev charging connector should meet ergonomic requirements and be easy to use and carry.

7. Easy to operate: The operation of the ev charging connector should be simple and easy to understand to avoid safety hazards caused by improper operation.

8. Charging speed: The charging speed of the ev charging connector should meet user needs, and the safety of the battery during charging should also be considered.

9. Compatibility: The ev charging connector should be compatible with various types of electric vehicles to meet the needs of users.

10. After-sales service: The after-sales service of the ev charging connector should be perfect so that users can get timely solutions when problems arise during use.