When using an electric vehicle charger on a rainy day outdoors, to ensure safety, a series of strict operation norms and suggestions need to be followed. The following is a detailed guide on the safe use of electric vehicle chargers in outdoor rainy days:
First, ensure the waterproof performance of the charger and the vehicle
The waterproof grade of the charger:
Most compliant charging components for new energy vehicles meet the IP67-level waterproof requirement, meaning they can be immersed in water at a certain depth for a certain period of time without being damaged. The charging port and the charging gun are surrounded by waterproof insulating rings and diversion ports. After being inserted, a closed charging space is formed.
The waterproof performance of the vehicle:
New energy vehicles are designed with the issue of charging in rainy days in mind. The waterproof rating of the vehicles is generally between IP6 and IP7 standards, which can prevent rainwater from entering the interior of the vehicle.
Second, preparations before charging
Select the appropriate charging position:
When parking, choose a place without standing water and located relatively high to prevent the battery from being soaked by water. If possible, you can choose a charging station with obstructions for charging.
Check the charging equipment and vehicle interfaces:
Before charging, carefully check the charging gun and the vehicle’s charging port for any accumulated water or foreign objects. If the charging gun has been soaked by rain, the accumulated water and stains inside the charging gun should be drained first to ensure that the gun tip is dry and clean.
Third, precautions during the charging process
Operate with an umbrella throughout the process:
When charging in heavy rain, be sure to carry an umbrella throughout the process or use other rainproof measures to cover the exposed charging port and charging gun to prevent rainwater from directly entering the charging port and causing adverse consequences such as short circuits.
Avoid the risk of electric shock:
Make sure there is no water seeping in between the charging equipment and the vehicle to prevent electric shock. If water is found to have seeped in, the power supply should be cut off immediately and the moisture wiped dry.
Keep the charging interface dry:
When inserting and removing the charging interface, make sure the interface is dry and free of water stains. If the interface is wet, it may cause a short circuit or other electrical problems.
Monitor the charging status:
During the charging process, keep an eye on the vehicle, check the control screen on the charging pile, and confirm that the charging has started. If you find that it cannot be charged normally, it might be caused by contact issues. At this time, just make a slight adjustment to the charging gun.
Fourth, operations after charging is completed
End charging correctly:
After the charging is completed, you need to end the charging process on the mobile phone APP or the display screen of the charging pile first, and then remove the charging gun from the vehicle body. At the same time, both covers of the vehicle’s charging port should be immediately closed to prevent rainwater from entering.
Store the charging gun properly:
When returning the charging gun plug to its original position, make sure the gun tip is facing down to prevent rainwater from splashing into the gun head.
Fifth, handling of special circumstances
Avoid charging during thunderstorms:
During thunderstorms, it is essential to avoid charging operations. Lightning conduction may cause battery breakdown, resulting in delayed battery heat dissipation and leading to fire accidents.
Deal with emergencies:
In case of any unexpected situation during the charging process, such as a malfunction of the charging pile or a vehicle alarm, charging should be stopped immediately and professional personnel should be contacted for handling.
Sixth, Summary and Suggestions
Follow the operation specifications:
Operate strictly in accordance with the electric vehicle charger and the vehicle’s user manual to ensure the safety of the charging process.
Regular inspection and maintenance:
Regularly inspect and maintain the electric vehicle chargers and vehicle charging ports to ensure their good waterproof and electrical performance.
Maintain a cautious attitude:
When using an electric vehicle charger on a rainy day outdoors, one should maintain a cautious attitude and follow the above safety usage guidelines to ensure the safety of the charging process.
By following the above safety usage guidelines, you can safely use the electric vehicle charger on rainy days outdoors, ensuring the safety and reliability of the charging process.
Myriacle is an OEM & ODM Manufacturer for Wallbox/Portable AC Charger, Electric Vehicle Charging Cable as well as EV Adapter with CE, RoHS, FCC, UL certified.Official website Address:https://www.myriacle.com/
