WE DEEP FREEZE AN EV! HOW MUCH RANGE WILL IT LOSE?

EV Channels Review

This video details a controlled experiment to measure the range loss of a 2024 Nissan Ariya electric SUV when subjected to extreme cold temperatures (-20°C or -4°F) for 16 hours. Engineers from Nissan explain the importance of cold-weather testing, highlighting that while electrons inherently perform less efficiently in the cold, requiring more energy for the same output, the Ariya's battery pack itself did not lose charge. The test revealed that the battery percentage remained unchanged, with only a minor decrease of approximately 7 miles in estimated range. This minimal impact is attributed to the vehicle's ability to precondition its battery and cabin using external power, a common practice for EV owners who charge overnight. The experiment also demonstrated that items left inside, like a sandwich and a glass of water, froze solid, indicating the chamber's effectiveness. Overall, the Ariya performed remarkably well, showcasing resilience in sub-zero conditions, with the estimated range drop being less concerning than the physical freezing of internal items.