The electric vehicle platform is still pretty new. This is why customers have a lot of apprehensions even about daily activities related to such cars. This article aims to address one such doubt that most EV owners have which is “can they charge their electric cars in the rain?”
Yes, You Can Charge An Electric Car In The Rain
The straightforward answer to this question is that yes you can charge an electric car in the rain.
The reason why you can do so is that the EVs carry an IP67 rating. This not only protects electric cars from water but also dust particles.
What Is IP67 Rating & Why Is It Important For EVs?
For those not aware of what this IP rating means, here is a short explanation.
IP stands for Ingress Protection:
- The first digit i.e. 6 in IP67 represents the protection against dust particles and other such foreign particles. This system ranks from 1 to 6, with the higher number showing better protection;
- The second digit i.e. 7 in IP67 represents the protection level against liquids. This system ranks from 1 to 8, with the higher figure being better. However, it is to be kept in mind that the IP68 is reserved just for specialized objects that have to stay underwater for a long period.
To specify further how safe EVs are against water, we need to discuss the IP67 a bit further.
So according to this standard, an object that is placed 1 meter below the water level for 30 minutes is safe from water ingression.
As electric vehicles during rain are never subjected to such extreme conditions, this is why they are absolutely safe against rainwater.
So, scientifically it is proven that your EV is safe to be charged even during the rainy weather.
Other Major Concerns Regarding Charging EVs In Rain
Some other major concerns that keep nagging EV owners who want to charge their EVs in the rain include:
Are EV Charging Cables & Charging Points Safe To Operate During Rain?
Sure, the EV is water protected but what about the charging port and the charging cable? After all, they are external bodies that have to be connected to the car’s body during the rain.
Well, EV manufacturers have thought this through as well. This is why the charging cables are very well insulated. The chargers attach to the charging port of the EV in a manner that there is no water located in between this connection.
Charging EVs During Rain Is Less Riskier Than Refilling ICE Vehicles
Here is another piece of information that will make you feel even safer about charging your EV during rainy weather.
Research proves that ICE vehicles carry a higher risk of catching fire while being refilled than the risk of being electrocuted by an EV during the charging process in rain.
This shows how diligently the EV manufacturers have thought about the safety of the car owners.
Pros & Cons Of EV Home Charging Stations During Rain
Most home EV chargers are located in covered garages. Thus, they are safe for operation during rainy weather.
However, in the case that they are present outdoors and are not taken care of, using such chargers during rains can be more dangerous than their commercial counterparts.
Is It Ok To Disconnect A Car Battery During Rain
You should avoid disconnecting the car battery during rain. However, if such a situation is unavoidable, you must take extra care.
Disconnect the battery charger from the wall socket to ensure that there isn’t any electricity flowing through it.
What Happens If A Car Battery Gets Wet?
Car batteries are designed in a way that they are protected against water. This means that water normally doesn’t get inside the battery at all due to the high-quality sealants.
However, in the worst-case scenario, if water gets inside an EV battery, it will carry extremely high levels of voltage. So much so that it can be fatal and thus such a battery needs to be handled by experts.
Lithium, which is an important constituent of EV batteries, is highly flammable. When it comes in contact with water, Lithium produces extreme heat. This can lead to serious damage to other EV parts as well.
This is why it is vital to ensure that the EV battery doesn’t stay submerged in water for long durations. However, in the case of natural calamities such as flooding, they need to be taken to the experts.
How Do I Safely Charge A Car Battery In The Rain?
For safely charging a car battery in the rain, you should take the following steps:
- Ensure that the electricity supply from the wall socket is turned off before touching the EV charging cable;
- The charging cable must be dry and ensure that it wasn’t submerged in water before you proceed to charge. The charge port of the EV must not be covered with snow;
- Connect the EV charging cable to the charging port;
- Make sure that your hands are dry;
- Turn on the supply.
In this way, you will be able to save yourself from any chance of electric shock during rain.