Yes, cold weather affects EV batteries. Here's why they drain faster.

• 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.

Tesla is facing backlash following a report that says it created a secret team to suppress customer complaints about the range of its electric vehicles.