Detailed Description Of The Common Types Of Battery Connectors

1. Metal connectors

Copper connector: Good conductivity, commonly used in high current applications.

Nickel connector: corrosion-resistant, suitable for high humidity or corrosive environments.

Aluminum connector: lightweight, high conductivity, commonly used in lithium batteries.

2. Shape classification

Bar connector: commonly found in cylindrical batteries.

Chip connector: used for square or soft pack batteries.

Customized shape connector: designed according to special requirements.

3. Welding method

Spot welded connectors: fixed by spot welding, suitable for mass production.

Laser welding connectors: high precision, suitable for high demand applications.

Ultrasonic welding joint: suitable for materials that are not easy to weld.

4. Surface treatment

Nickel plated connectors: enhance corrosion resistance.

Tin plated connectors: improve soldering performance.

Gold plated connector: used for high reliability applications.

5. Application Fields

Power battery connector: used in high current scenarios such as electric vehicles.

Energy storage battery connector: used for energy storage systems.

Consumer electronics battery connectors: used for mobile phones, laptops, etc.

6. Flexible connectors

FPC connector: It has good flexibility and is suitable for situations with limited space.

FFC connector: used in scenarios that require frequent bending.

7. Insulation connectors

Insulated connectors: prevent short circuits and improve safety.

8. Temperature protection connector

Connection with temperature protection function: Built in temperature sensor to prevent overheating.