| 摘要 |
A battery includes a case having an opening, an electrode assembly disposed in the case and having first and second electrode tabs extending therefrom, and a cap assembly covering the opening in the case, the cap assembly including an insulation case disposed adjacent to the electrode assembly, the insulation case having an anti-deformation portion and first and second electrode tab holes, wherein the first and second electrode tabs extend through the first and second electrode tab holes, respectively.
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