To provide a mounting structure for a battery cover improved in safety by preventing rain water from flowing down on a weight and splashing on a surrounding floor surface, even when the battery cover is opened in a state of rain water collected on the battery cover, in a counter balance type forklift.

An end part on a rear side of a battery cover 23 is provided so as to be openable/closable via a hinge 30 and an end part 23a on a further rear side of the mounting part of the hinge 30 is arranged so as to overlap with a lower side of an upper front end 25a of a weight 25.