MOTOR VEHICLE BATTERY SUPPORT

The invention relates to a battery support (1) for a motor vehicle comprising a tray (10) for receiving at least one battery (4), a device for holding the battery or batteries on the tray, the holding device comprising a flange (2) on a threaded rod (30) and a device (31, 32) for clamping the flange (2) on the battery or batteries, characterized in that the clamping device comprises:- a sleeve (31) slidably mounted on the threaded rod (30) and comprising a collar (34) bearing on the flange,- a nut (32) mounted on the threaded rod and bearing on the collar of the sleeve- the contact surfaces between the nut (32) and the collar (34) of the bushing comprises serrations.