Sanyo Electric Co., Ltd.

Hiroto Nagano

Takeshi Nakashima

Yoshiyuki Ishizuka

Takehito Ike

Kenji Uchihashi

A secondary battery storage system rack is provided comprising a circuit block which is connected to an electric power line for exchanging electric power with the outside, a secondary battery block which is connected to the circuit block and which has a larger mass than the circuit block, and a storage body unit which stores, in the inside, the circuit block and the secondary battery block, wherein the secondary battery block and the circuit block are placed in one line along a direction of gravitational force, with the secondary battery block placed below the circuit block.

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Moriguchi, Japan

Hiroto Nagano