Lithium-ion (16.5-kWh) propulsion battery, Rechargeable Energy Storage System

Individual lithium-ion battery cells can store up to twice the power and 50% more energy than a similar weight nickel metal hydride battery cell found in today's hybrid vehicles.

A liquid cooling and heating system keeps the battery at a comfortable temperature as its being charged and discharged.

Backed by a 100,000-mile/8-year1 Battery and Voltec® Component Warranty.

1 Whichever comes first. See dealer for limited warranty details.