Patent ID: 9331326
Filing Date: 2016-05-03
CPC Classification: H01M,Y02E

Claim Text:
1. A battery pack comprising: a plurality of battery cells including an electrode portion; a holder case accommodating the plurality of battery cells; and a printed circuit module (PCM) mounted to an outer surface of the holder case, wherein the holder case comprises a fastening portion fixing the PCM to the holder case, the fastening portion being at a region of the holder case corresponding to an edge portion of the PCM, wherein the PCM comprises a main PCM and a sub-PCM, each mounted to the same outer surface of the holder case, wherein the PCM includes a groove-shaped accommodating, portion accommodating the fastening portion, the groove-shaped accommodating portion being spaced part from an edge of the PCM at the edge portion, and wherein the fastening portion is hook-shaped and is insertable into the groove-shaped accommodating portion in a direction toward the holder case.