ELECTRICAL SYSTEM WITH BATTERY MODULE AND COVER ASSEMBLY PROVIDING BUILT-IN CIRCUIT PROTECTION

摘要

A battery module includes a pack section and a cover assembly. The pack section has an interconnect board, conductive channels, and battery cells extending through the interconnect board. Each battery cell includes electrode cell tabs joined to a corresponding conductive channel. The cover assembly is connectable to the pack section, and has conductive interconnect members, electrical fuses, and sense lines built into or integral with a cover plate. The interconnect members extend from the cover plate and form part of an electrical circuit between the conductive channels of the pack section and the fuses and sense lines of the cover plate when the cover assembly is connected to the pack section. An electrical system includes the battery module, a DC voltage bus, and at least one high-voltage component connected to the battery module via the DC voltage bus. The electrical system may be part of a motor vehicle.