US Patent 10322689 Battery carrier

A battery clamp includes a front locking part configured to lock a front face bottom flange formed on a bottom of a front face of a battery. During normal operations, a front pressing portion of the front locking part is in contact with a top face of the front face bottom flange. In a rear crash, upon receiving an upward force from the front face bottom flange, the front locking part moves upward and is tilted rearward to bring a front facing portion into contact with the front face of the battery. Not only the front pressing portion but also the front facing portion holds the battery, so that holding power can be enhanced.