| 摘要 |
PROBLEM TO BE SOLVED: To provide an assembled battery capable of increasing the mechanical strength of the whole assembled battery and preventing the generation of posi tion slippage between batteries caused by vibration. SOLUTION: A pair of ribs 26a formed in the side wall 21a of a battery 20 is fitted into a groove 18d formed in the side wall 11b of a battery 10, a pair of ribs 26b are fitted into a groove 18e, a pair of ribs 26c are fitted into a groove 18f, a pair of ribs 16f formed in the side wall 11b of the battery 10 are fitted into a groove 28a formed in the side wall 21a of the battery 20, a pair of ribs 16g to fit into a groove 28b, a pair of ribs 16h are fitted into a groove 28c to integrate the battery 10 to the battery 20. A space (s) is formed between a pair of ribs 26a and the bottom wall of the groove 18d, the space (s) is formed between a pair of ribs 26b and the bottom wall of the groove 18e, and the space (s) is formed between a pair of ribs 26c and the bottom wall of the groove 18f. |
