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Cold weather can impact the performance of electric vehicle batteries.

Cold weather can impact the performance of car batteries in traditional vehicles and EVs alike by slowing down the electrochemical reaction inside them that produces power. When temperatures drop below freezing, that can lead to dead batteries, poor performance, or (in EVs) a lower driving range before you need to recharge.

However, “winterizing” your vehicle is easier than you might think – all it takes is a few protective measures:

• Stay Under Shelter. Just like cars and trucks with a traditional engine, EVs tend to run better when protected from freezing temperatures. Parking indoors or in a covered space during cold weather can help ensure your vehicle can travel to and from your destination, even on the coldest winter days.
• Cover Your Outdoor Charger. While it’s rare for temperatures to reach the freezing point in Central Florida, EV drivers should still take precautions to protect their outdoor charging connectors. When the forecast calls for extreme cold, you can combat the freezing risk by using a magnetic EV charging inlet connector cover or bag. (And remember: When you’re not using your charger connector, always hang it up according to the manufacturer’s recommendations.)
• Schedule Some Warm-Up Time. All vehicles perform best in cold weather when they’re given the chance to warm up, and many EVs come with “preconditioning” features designed to heat the interior and battery before driving. If you can, let your EV warm up while still charging. If you don’t have a preconditioning feature, simply let your vehicle run a few minutes before driving.
• Maintain a Charge. Err on the side of caution when it comes to your battery power. Always double-check your charge before leaving, even if it’s just a short run to the grocery store. Your battery will drain faster when not in use, so consider setting your charger on a timer to reach a full charge right when you plan to leave.
• Check Tire Pressure. Having the right road traction helps improve overall safety. Unlike ICE cars and trucks, EVs have instant rotation – or torque – so it’s important to check the tire pressure when temperatures fluctuate.
• Use Public Charging Stations. In more extreme temperatures and for longer trips, drivers should take advantage of local charging hubs en route to their destination. Locally, fast charging is available at OUC’s Robinson Hub.