Is It OK to Leave an EV Plugged in All the Time?
[Staff, 2022-12-10 07:44:33,
EVs are a new thing for many drivers, leading to uncertainties and questions about how they function. A frequent question that comes up for electric cars is whether it’s OK to leave an EV plugged in all the time — or if it’s ok to always charge it overnight. Read more to find out the answer.
Charging an electric car all the time or always overnight degrades the battery
While, if necessary, you can sometimes charge an electric car overnight, it’s best to avoid it whenever possible. Above all, it’s not OK to leave an EV plugged in all the time. The primary reason for this is that it degrades the battery. With degradation, the battery has poorer performance and a shorter lifespan.
Most EVs are powered by lithium-ion battery packs. Over time, the repeated cycle of charging and discharging the lithium-ion battery pack causes it to degrade over time.
So, by not leaving an electric car plugged in all the time and not frequently charging it overnight, you reduce the number of charging cycles. And as a result, there will be less degradation of the battery. Whenever an EV charges, stress is placed on the battery — so you should avoid charging if it’s not necessary.
Don’t always charge an electric car to a 100% capacity

It’s also best not to always charge an electric car to a 100% capacity. As detailed by Autotrader, researchers at the University of…
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