The invention relates to a storage battery shell used for a traffic tool. To protect storage battery units (27) of an electric vehicle from damage due to lateral collisions, the storage battery shell(100) is proposed and includes a bottom member (10) used for receiving the storage battery units (27) and having a first side (11) and a second side (12) and a force distribution frame (20) for distributing force, wherein the force distribution frame (20) circumferentially encloses the bottom member (10) at least on the first side (11) and the second side (12).