AN ENERGY STORAGE MOUNTING SYSTEM

The present disclosure relates to energy storage mounting system for an energy storage system (20) of a vehicle, the mounting system comprising: a vehicle mounting member (30) connectable to a longitudinal frame (10) of the vehicle, the vehicle mounting member (30) comprising an elongated portion (31) arranged to, when the vehicle mounting member (30) is attached to the longitudinal frame, extend away from the longitudinal frame (10), wherein the elongated portion (31) comprises a recess at an outer end portion thereof; and a battery mounting member (40) connectable to the energy storage system (20), the battery mounting member (40) comprising a connecting portion (42), wherein the connecting portion (42) is movable between a disconnected state, in which the connecting portion is positioned at a distance from the elongated portion (31) of the vehicle mounting member (30), and a connected state, in which the connecting portion is positioned in the recess for connecting the battery mounting member (40) to the vehicle mounting member (30).