US Patent 9758030 Replaceable battery assembly having a latching mechanism

A removable battery assembly includes a battery pack having a plurality of electrical storage devices; and a latching mechanism for securing the battery pack to a frame structure of a vehicle. The latching mechanism has a first latch part configured to be attached to the frame structure and a second latch part on the battery pack. The second latch part is configured to receive at least a portion of the first latch part. The latching mechanism also has a biasing seal configured to bias the latching mechanism into a latched position.