Connector

A connector comprising:

• a plurality of contacts, each of the plurality of contacts including first and second contact pieces and a connection portion that is configured to be connected and secured to a board, the first and second contact pieces being provided with first and second contact portions at distal end sides, respectively, the first and second contact portions being configured to come into contact with conductor portions of two insertable/removable connection objects in a state where the two connection objects are inserted;
• a housing that holds the plurality of contacts in an array state and includes an insertion opening having a shape that allows insertion of the two connection objects and a battery from a same direction;
• and
• a terminal arranged at a position that is in the housing and spaced apart from the plurality of contacts in a width direction of the housing, the terminal including third and fourth contact pieces provided with third and fourth contact portions on distal end sides, respectively, the third and fourth contact portions being configured to come into contact with the conductor portion of one of the two connection objects and the battery.