| 摘要 |
PURPOSE: A battery pack is provided not to be easily damaged by external impact, and to prevent the external leakage of an adhesive unit by a groove accepting residual adhesive member. CONSTITUTION: A battery pack(100) comprises a core pack, and a battery case. The core pack comprises a plurality of secondary batteries, and protection circuit module. The battery case comprises a first sub case(200) and a second sub-case(300). The battery case accepts the core pack. A coupling part couples the first sub-case and the second sub case. The coupling part comprises an adhesive unit, and a groove accepting the adhesive unit. A connector(430) electrically connected to outside is installed in the core pack.
|
