Tesla electric cars charge at a Supercharger. George Rose/Getty Images

Tesla has been accused of overstating its EVs' ranges, particularly in cold weather.

EV car batteries drain much quicker in cold conditions, significantly affecting their performance.

The main issue is caused by drivers heating their cabins, a battery expert previously told Insider.

Yes, cold weather affects EV batteries. Here's why they drain faster. comes via ChinaTechNews.com.