MINIATURE BUTTON RECHARGEABLE LITHIUM BATTERY STRUCTURE ASSEMBLY
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United States of America Patent
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Issued Date -
Mar 25, 2021
app pub date -
May 31, 2019
filing date -
Jan 17, 2019
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Abstract
A miniature button rechargeable lithium battery structure assembly includes an upper housing, a lower housing and an apron, which relates to the technical field of electronic structure assembly. The upper housing is snap-fit into the lower housing, and a side wall of the upper housing and a side wall of the lower housing are sealed with the apron. The miniature button rechargeable lithium battery structure assembly solves the competing requirements between the explosion-proof structure and the sealed structure in the traditional technology. The problem is solved that when the explosion-proof performance is improved, the yield of the battery assembly is reduced, and the problem is solved that when the sealing performance is improved, the battery capacity is reduced.
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