Since 04/2013 the Nissan Leaf
Since 04/2013 the Nissan Leaf batteries have been outstanding for a mere 22kwh size. I know our early lizard Leaf batteries will last another 10 or 15 years in a hot climate. My wife has a newer Leaf with the NMC532 million mile batteries. We expect a lifetime of service from them. They don't heat up like higher nickel content batteries and still zero battery fires in 11 years.