Patent encumbrance of large automotive NiMH batteries
The 2011 Nissan Leaf had lower range and smaller battery capacity than the 1999 GM EV1. Nevertheless, it was a hit. The 1999 GM EV1 production vehicle, powered by nickel metal hydride batteries, had a 26.4 kWh battery and an EPA range of 105 miles. [note 1]The 2011 Nissan Leaf production vehicle had a 24 kWh battery and an EPA range of 84 miles.