75538973
Aug 19, 1998
ELECTRICAL AND SCIENTIFIC APPARATUS IN THE NATURE OF AN ELECTRIC LAND VEHICLE PROPULSION SYSTEM AND SYSTEM COMPONENTS COMPRISING A BATTERY PACK, A CONTROLLER FOR PROVIDING CONTROLLED ENERGY OUTPUT FROM THE BATTERY PACK IN RESPONSE TO USER INPUT, A DRIVE MOTOR, AND A GEAR SYSTEM; PORTABLE ENERGY SYSTEMS AND SYSTEM COMPONENTS IN THE FORM OF A BATTERY PACK, A CONTROLLER FOR PROVIDING CONTROLLED ENERGY OUTPUT FROM THE BATTERY PACK IN RESPONSE TO USER INPUT, AND BATTERY CHARGER
Electrical and Scientific Apparatus