1. In order to ensure the reliable connection of the product, ensure that the connector is properly inserted during use. If you find that there is an exception when inserting, do not force the insertion.

2. Connectors that are not inserted in place or not locked cannot be powered on.
3. The derating of the main technical parameters of the product (refer to the rectangular connector product sample manual) should be clarified according to different application conditions to improve the reliability of use.
4. The new energy rectangular contact is a connector in the form of a short shell. It does not have the function of preventing oblique insertion. When inserting it, it should first be aligned in the right direction and then slowly pushed in, because it is necessary to give the twist needle a time to automatically find the position. It is recommended to observe with eyes and operate carefully when inserting or separating the connector to prevent the product from skewing, and try not to use the pulling method of shaking from side to side. In particular, excessive deflection at the moment of insertion or separation should be avoided, otherwise it may cause damage to the pins, jacks, shells and other components.
5. In the process of using the new energy rectangular contact, the root of the cable should be prevented from being stressed to prevent the cable from falling out or breaking.
6. For the sealed new energy rectangular contact products supported by glass insulators, the welding terminals should not be moved at will during welding, and should not be shaken left and right when pulled out. Care should also be taken to handle it with care.