专利名称：Rechargeable battery pack发明人：Su-Sang Cho申请号：US13200386申请日：20110923
公开号：US20120251848A1公开日：20121004
专利附图：
摘要：A rechargeable battery pack for improving watertight performance for unitcells and a protection circuit module by draining water having permeated into a casewhile allowing inflow and outflow of cooling air into/out of the case. The rechargeablebattery pack includes at least one unit cell including a rechargeable battery, and a case
for supporting the unit cell and receiving the same, wherein the case includes a bottom, areinforcing rib protruded in the bottom, and a drainage hole formed in the bottombeneath the reinforcing rib.
申请人：Su-Sang Cho
地址：Yongin-si KR
国籍：KR
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