Cold weather reduces the efficiency and lifespan of electric vehicle batteries.
Why Electric Vehicle Batteries Have Shorter Lifespans in Cold Weather
Electric vehicle batteries, like those found in Tesla vehicles, experience shorter lifespans during chilly weather due to their reliance on electricity as their sole source of power.
In addition to powering the vehicle, these batteries also need to heat the cabin, which drains their power more quickly. Unlike gas-powered vehicles that can use engine-generated heat, electric vehicles solely rely on their batteries to keep passengers warm, as reported by Business Insider.
The Impact of Colder Temperatures
Colder temperatures further affect electric vehicle batteries by slowing down their chemical and physical reactions. This, in turn, reduces their overall performance.
Charging an electric vehicle battery in chilly weather can also be challenging. A Tesla owner, radio presenter Domenick Nati, shared his experience of attempting to charge his vehicle in 19-degree weather. After 15 hours of charging, his vehicle only gained 19 miles of range. According to the Idaho National Laboratory, it can take up to three times longer to fully charge an electric vehicle’s battery in cold weather compared to warmer conditions.
Mitigating the Issue
There are steps that electric vehicle owners can take to help mitigate the impact of cold weather on their batteries. One option is to put the vehicle into eco-mode, which directs power to where it is needed the most. Additionally, covering the vehicle when parked can help retain heat and keep it warmer.
Read more: The Washington Examiner
The Problem of Electric Vehicle Driving Range
The issue of driving range has become a concern for many electric vehicle owners, leading to a proposed class-action lawsuit against Tesla by three owners in California. These owners accuse Tesla of falsely advertising the estimated driving ranges of its vehicles, alleging breaches of vehicle warranties, fraud, and unfair competition.
“Driving range on a single charge is undoubtedly a key feature that EV consumers rely on in the purchase decision,” said Adam Edwards, an attorney representing the Tesla owners in the lawsuit. “Tesla’s failure to address range-related complaints and cancel service appointments is unacceptable. Simply put, Tesla has a responsibility to deliver a product that performs as advertised.”
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