External battery current-carrying piece
The utility model relates to an external battery current-carrying piece, which comprises a copper piece and at least one nickel piece for being connected with a battery core, wherein the nickel pieces are connected onto the copper piece in a composited manner. The external battery current-carrying p...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an external battery current-carrying piece, which comprises a copper piece and at least one nickel piece for being connected with a battery core, wherein the nickel pieces are connected onto the copper piece in a composited manner. The external battery current-carrying piece not only has fine heat conductivity and electric conductivity, but also has the advantage of low cost. |
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