Cps Technology Holdings LLC

Johnson Controls Technology Company

Lisa L Winders

Richard M DeKeuster

Edward J Soleski

Robert J Mack

Gary P Houchin-Miller

Stephen D Cash

Jack Johnson

John P Dinkelman

Mikhail S Balk

Ronald J Dulle

Bryan L Thieme

Mark D Gunderson

Jack L Johnson

A battery module includes a housing, a plurality of battery cells disposed in the housing, and a printed circuit board (PCB) assembly disposed in the housing. The PCB assembly includes a PCB and a shunt disposed across a first surface of the PCB. A second surface of the shunt directly contacts the first surface of the PCB, and the shunt is electrically coupled between the battery cells and a terminal of the battery module.

Battery module printed circuit board assembly system and method

A battery module includes a lower housing and a plurality of battery cells. The plurality of battery cells are electrically coupled together to produce a voltage. The module also includes an assembly disposed over the battery cells and coupled to the lower housing. The assembly may include a lid and a plurality of bus bar interconnects mounted on the lid. The module also includes a printed circuit board (PCB) assembly disposed on and coupled to the assembly. The PCB assembly may include a PCB. The module also includes a cover disposed over and coupled to the lower housing to hermetically seal the battery module. Also disclosed is a method of manufacturing the battery module.

A battery module includes a housing and battery cells disposed in the housing, each of the battery cells including two terminals. The battery module also includes bus bar cell interconnects including a first material, where each bus bar cell interconnect is configured to electrically couple two adjacent battery cells via an electrical coupling with a first terminal of one of the adjacent battery cells and a second terminal of the other adjacent battery cell, where at least one of the first and second terminals includes the first material. The battery module includes welds, each weld being disposed at a corresponding welding point to directly couple one of the bus bar cell interconnects with the corresponding at least one terminal including the first material. Each welding point is accessible for welding from a position above the battery cells when the interconnects are disposed over the battery cells.

System and method for establishing connections of a battery module

A battery module includes a lower housing and a plurality of battery cells. The plurality of battery cells are electrically coupled together to produce a voltage. A lid assembly is disposed over the battery cells and is coupled to the lower housing. The lid assembly includes a lid and a plurality of bus bar interconnects mounted on the lid. A printed circuit board (PCB) assembly is disposed on and coupled to the lid assembly, and the PCB assembly includes a PCB. A cover is disposed over and coupled to the lower housing to hermetically seal the battery module.

Layered battery module system and method of assembly

A method of manufacturing a battery module for use in a vehicle is presented. The method may include disposing battery cells into a lower housing and disposing a lid assembly over the battery cells. The lid assembly may include a lid and bus bar interconnects disposed on the lid. The method may also include disposing a printed circuit board (PCB) assembly onto the lid assembly and electrically coupling portions of the lid assembly, portions of the PCB assembly, and the battery cells to each other.

A battery module and a method of manufacture are provided. The battery module may include a printed circuit board (PCB) assembly. The PCB assembly may include a PCB designed to be disposed in a battery module for controlling operations of the battery module. The PCB may also include voltage sensing circuitry. In addition, the PCB assembly may include a bus bar cell interconnect. The bus bar cell interconnect may electrically couple batteries of the battery module. The PCB assembly may also include a voltage sense connection tab. The voltage sense connection tab may carry a voltage between a bus bar cell interconnect of the battery module and the voltage sensing circuitry on the PCB.

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Madison, WI, United States of America

Lisa L Winders