Birch, Stewart, Kolasch & Birch, LLP
Battery pack having stable measuring unit
Disclosed herein is a battery pack including a battery module having a battery cell stack structure in which at least two electrically connected battery cells or unit modules are stacked, a voltage measuring member that measures voltage at an electrode terminal connection part of the battery cells or the unit modules, a voltage measuring circuit that connects the voltage measuring member to a Battery Management System (BMS), a temperature measuring member that measures temperature of the battery cells or the unit modules, a temperature measuring circuit that connects the temperature measuring member to the BMS and that is separated from the voltage measuring circuit, and the BMS electrically connected to the voltage measuring member to control operation of the battery modules.
LG CHEM, LTD.
H H H Y G B H H Y
H01M H01M H01M Y02E G01R B60L H01M H01M Y02T
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Jong Moon JunSeok Yong Shik
Yoon Choi Shin