Proterra Powered LLC

Proterra Operating Company, Inc.

Derek R Paul

Dustin Grace

Nicholas H Herron

David Lai

Yale Chen

Duybao Dao

Cagkan Yildiz

A battery cassette is disclosed. The battery cassette may include a frame including one or more hollow tubes. The battery cassette may further include a seal component having one or more hollow tubes aligned with the hollow tubes of the frame. The frame and the seal component may be configured to receive one or more battery cells in the hollow tubes.

Battery cassette

A battery system of an electric vehicle includes a plurality of battery packs. Each battery pack includes a plurality of battery cells enclosed within a housing. A battery management device is electrically connected to each of the battery packs and configured to control an electrical output of the plurality of battery packs.

Battery system

A battery pack includes an outer housing including a plurality of walls, at least one battery cell enclosed within the plurality of walls, a vent system disposed in at least one of the plurality of walls, and a disk provided between the cover and the valve. The vent system includes a carrier plate, an annular ring extending from the carrier plate and defining a lumen, a valve disposed in the lumen, and a cover attached to the carrier plate.

Battery vent system

Growing community of inventors

Redwood City, CA, United States of America

Derek R Paul