Square aluminum hull electricity mandrel group

The utility model relates to a square aluminum hull electricity mandrel group belongs to the battery field, including battery core support, electric core, protecting cover, run -on fixed bolster, heavy gauge run -on, little thickness run -on, battery core support is last to have placed electric core, and the protecting cover lid closes at battery core surface characterized by: heavy gauge run -onand little thickness run -on have been connected through electric core utmost point ear with the run -on fixed bolster to the electricity core, the heavy gauge run -on is series connection row, and little thickness run -on is parallel connection row. The utility model discloses simple structure connects the mode that adopts heavy gauge run -on and the combination of little thickness run -on, effectively avoids connecting the not hard up high temperature risk that produces, and the singly heavy current fusing protection of an electric core can be realized to the while, and the vibration of theelectric core of connectio