| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack in which a comprehensive reliability such as an impact resistance, a heat resistance or the like and an energy density are enhanced. SOLUTION: The battery pack is provided with a battery pack unit 1 provided with an unit cell 2 and a protection circuit 3 electrically connected to the unit cell 2; and an armor wall 4 formed along an outer periphery shape of the battery pack unit 1 by resin molding. |
