BATTERY MODULE COMPRISING SOLDER PIN FOR CONNECTION TO BUSBAR AND BATTERY PACK INCLUDING SAME

Disclosed is a battery module, which includes battery cells connected in series or connected in series and in parallel; a plurality of bus bars connected to corresponding electrode leads of the battery cells; and a voltage sensing member having sensing parts respectively connected to the bus bars, wherein each of the plurality of bus bars has a pin hole perforated therethrough in a thickness direction, and each of the sensing parts has a solder pin configured to be inserted into and released from the pin hole.