| 摘要 |
PROBLEM TO BE SOLVED: To enhance electrolyte leakage resistance and vibration resistance, while using a rubber bushing for facilitating manufacturing of a lead-acid battery. SOLUTION: This lead-acid battery is equipped with a lid 5 in which a recess is formed; a pole 4, introduced from a hole installed in the bottom of the recess; a connection conductor 6 mounted on the pole 4 to connected to an external apparatus; a rubber bushing 1 mounted on the pole 4 in the recess; a first annular body 2 mounted on the recess, so as to press the rubber bushing 1 against the pole 4 side; and a second annular body 3 mounted on the pole 4 in the upper part of the rubber bushing 1 and pressing the rubber bushing 1 against the bottom of the recess with the connection conductor 6.
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