ACCUMULATION DEVICE, ACCUMULATION DEVICE AGGREGATE, AND METHOD OF MANUFACTURING ACCUMULATION DEVICE

摘要

An accumulation device comprises: a first accumulation cell (2A) and a second accumulation cell (2B) which are capable of charging and discharging; a lid (3T) of a casing (3), a first electrode of the first accumulation cell (2A) and a first electrode of the second accumulation cell (2B) being electrically connected to the casing (3), said casing (3) further comprising a first housing chamber (6) which houses the first accumulation cell (2A) and a second housing chamber (7) which houses the second accumulation cell (2B); a first terminal (4) which is electrically connected to the second electrode of the first accumulation cell (2A) and is extruded externally to the casing (3); and a second terminal (5) which is electrically connected to the second electrode of the second accumulation cell (2B) and is extruded externally to the casing (3).