Cold weather measurably reduces EV range — typically by 20-40% in freezing conditions — for reasons rooted in basic battery chemistry, not a flaw specific to any one car.
Why batteries lose range in the cold
Lithium-ion batteries rely on chemical reactions that slow down in cold temperatures, reducing how efficiently they can deliver power. Cars also burn extra energy heating the cabin and, on many models, actively warming the battery pack itself.
Charging is slower too
A cold battery accepts charge more slowly than a warm one, which is why many EVs include a 'precondition' feature that warms the battery on the way to a fast charger to shorten charging time on arrival.
Planning around it
In winter, build in extra buffer range on longer trips and plan charging stops a bit more conservatively than you would in mild weather — the same 20% buffer rule becomes more like 30% when temperatures are well below freezing.
Does parking outside in the cold damage an EV battery?
No — modern EV battery packs are designed and tested for a wide range of climates. Cold weather reduces range and charging speed temporarily, but it doesn't cause lasting battery damage on its own.