 This is one-off battery electric vehicle version of the Rolls-Royce Phantom with two electric motors mounted on the rear sub-frame rated at and , 1-speed transmission with integrated differential, paint using ceramic nano particles with four layers of Atlantic Chrome paint coats, red double-R badge, Spirit of Ecstasy in Makrolon illuminated in blue LED light, Atlantic chrome-finished dashboard dials, recharging plug and five-pin socket, window frames with rear-mounted tricolour LEDs showing car's charging status, interior wood veneers, leather interior derived from a natural vegetable tanning process christened Corinova, chestnut colour for seat covers and Quebracho Brown for other areas such as the floor and boot lining (both made of durable saddle leather), aluminised foil weave at interior panels, 850 A 338 V Lithium-Nickel-Cobalt-Manganese-Oxide battery pack with 71 kilowatt hour capacity, separate charger units (3 kW each) are fitted to the battery, induction charging unit.The electric propulsion systems was from UQM PowerPhase by UQM Technologies, Inc. Electric drivetrain integration was performed by Lotus Engineering.The vehicle was unveiled at the 2011 Geneva Motor Show.