Case for secondary battery and battery pack including the same
OwnerHeong-Sin Kiminventor
Life of this patent
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Abstract
A case for a secondary battery prevents reverse-insertion of a battery by having a step-shaped fastening groove formed in an upper case, the groove being connected to a fastening projection of a terminal of an electrical/electronic device. A battery pack includes the case. The battery pack further includes: a bare cell; a protection circuit board electrically connected to the bare cell; and an upper case disposed at the exterior of the bare cell and covering the protection circuit board, the upper case including a step-shaped fastening groove.
Claims11
A case for a secondary battery, comprising an upper case which includes a step-shaped fastening groove.
A battery pack, comprising:
- a bare cell;
- a protection circuit board electrically connected to the bare cell;
- and
- an upper case disposed at an exterior of the bare cell and covering the protection circuit board, wherein the upper case includes a step-shaped fastening groove.
Dependencies are inferred from the claim text.