Battery for drive system of motor car, has break sections that are provided at preset locations in upper and lower housings such that break section is opened when inside pressure of housing exceeds preset pressure

摘要

The battery (10) has battery cells, and a gas-tight housing (11) that includes upper housing (12) and lower housing (13). The break sections (14) are provided at preset locations in upper and lower housings such that the break section is opened when inside pressure of housing exceeds preset pressure. The housing is made of plastic or metal.