METHOD FOR ELECTRICALLY CONNECTING RECHARGEABLE BATTERY CELLS TO A CIRCUIT BOARD BY WELDING

摘要

A method for electrically connecting a rechargeable battery cell to a circuit board by welding comprises: a step of providing the circuit board; a step of manufacturing a conductive member and the rechargeable battery cell; a step of defining an opening and a working area of the conductive member; and a welding step. The circuit board improves welding accuracy and makes welding work easier since a plurality of openings capable of defining the working area (welding position) on the conductive member is included.