One problem related to propulsion system traction battery has been reported for the 2020 Nissan Leaf. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Nissan Leaf based on all problems reported for the 2020 Leaf.
When my battery range falls below ~125 miles, I have extreme range fluctuations especially at freeway speeds with any hills. Because I drive over a mountain range to commute to work, I can't safely drive the car. This is a known issue related to the recall from 2024 that has not been fixed. When I first encountered the issue in December 2025, I did not know about the recall. I took it to the Nissan dealer (stevens creek Nissan) and they did not tell me that there was a recall on the battery and that I shouldn't fast charge. At the time, I was fast charging to get the range safely above 120 miles so that I could make it home without complete battery failure.
| Electrical System problems | |
| 12v/24v/48v Battery problems | |
| Propulsion System Traction Battery problems | |
| Propulsion System Traction Battery Thermal Management Fan problems |