1. Safety performance, because for external circuits and lightning strikes related to summer, requires this car's waterproof connecting wire to truly ensure people's safety.

2. Stabilizing and adapting to the voltage and power of vehicle vibration can make the vehicle connector function as a bridge, and the temperature induced by the reconnection line must be considered from multiple perspectives, including whether the Thermal shock of the huge energy emitted by the vehicle itself and the change of temperature difference caused by the impact of the external environment will affect the performance of the vehicle connector and the safety of the vehicle body.

3. Ensuring the retention of automotive connecting wires is an important insurance factor in supporting the horsepower of the vehicle. It is necessary to have a certain level of support in order to ensure the safe design and operation of automotive connectors.

4. The general planning of electricity may be used for other more important aspects, so the funds left for automotive waterproof connection wires will be relatively small. Therefore, when purchasing, we need to ensure that we choose high-quality automotive waterproof connection wires within the budget.

5. Ensure that the selected waterproof connecting wire for the car is durable. Because for an electric power project, it takes a lot of time to carry out a power planning process, the waterproof connecting wires we purchase must be of good quality, have good anti-corrosion performance, and the production materials of waterproof connecting wires for cars must be excellent. Especially for those who cut corners, remember not to buy them.