| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device mounting a voltage equalization device applicable even when the terminals of a power storage cell are arranged on both sides of the cell array of a power storage module.SOLUTION: A plurality of power storage cells are housed in a lower housing opening upward, and a housing having a lid closing the open part of the lower housing. At least one mounting board is housed in the housing. A plurality of voltage equalization circuits prepared corresponding to the plurality of power storage cells, and equalizing the voltage across the terminals of the plurality of power storage cells is mounted on the mounting board. A board side connector having an insertion port directed in the same direction as the open part of the lower housing, and connected with the voltage equalization circuit is mounted on the mounting board. A current path connects the power storage cell with the board side connector. |
