ARRANGEMENT STRUCTURE FOR POWER SUPPLY UNIT AND REAR SEAT IN ELECTRIC VEHICLE

A rear suspension cross member () is suspended from and supported by left and right side members () on a lower side of a floor () of a vehicle body, a drive unit () including a driving motor () is mounted on the rear suspension cross member (), and a power supply unit () including a junction box () is mounted on an upper side of the floor (). A framework member () is spanned between brackets () erected on the left and right side members () to support a rear part of a seat cushion (a) of a rear seat (), the framework member () is disposed at a position rearward of the power supply unit () and at a position forward of the rear end of the rear suspension cross member () by a dimension (L), and is used to mitigate input from another vehicle in a rear end collision.