The Tesla factory in California a company created in 2003 by Elon Musk, a co-founder of PayPal and SpaceX. Tesla S is going to have 3 different choices of microprocessor controlled, lithium-ion battery - 40kWh with 255km driving range at 90km/h, 60kWh with 370km driving range at 90km/h and the best one 85kWh with 480km driving range at 90k/h. Depending on the battery pack you get, it goes 0-100km/h in 6.5seconds(40kWh battery) and 4.4seconds(85kWh performance battery).