Cylindrical battery with magnetic type charging structure
The utility model provides a cylindrical battery with a magnetic type charging structure, which comprises a battery sleeve shell, a metal shell battery cell arranged in the battery sleeve shell, a negative electrode cover arranged at the opening end of the metal shell battery cell, a positive electr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a cylindrical battery with a magnetic type charging structure, which comprises a battery sleeve shell, a metal shell battery cell arranged in the battery sleeve shell, a negative electrode cover arranged at the opening end of the metal shell battery cell, a positive electrode cap connected with the positive electrode of the metal shell battery cell, and a charging and discharging protection circuit board connected with the positive electrode of the metal shell battery cell, the charging magnetic attraction assembly comprises a shell, a magnet arranged in the shell, acharging circuit board, an elastic ejector pin of which one end is electrically connected with the charging circuit board, and a wiring harness connector arranged at one end of the shell; the charging and discharging protection circuit board is arranged in the negative electrode cover; the positive electrode cap is vertically connected with the surface of the charging and discharging protection circuit board and extends |
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