Patent attributes
A power supply includes a battery and a battery holder. The battery includes a positive electrode protruding outwardly and a negative electrode opposite the positive electrode. The battery holder includes a housing to receive the battery defining a latching groove in an inner surface thereof; an elastic member fixed in the housing and resisting the negative electrode of the battery; a protecting member positioned in the housing including an insulated fixing sheet, a plurality of extending portions extending from a side surface of the fixing sheet, and a latching portion formed on the extending portion engaging the latching groove of the housing. A positive conductive sheet is fixed in the fixing sheet and contacts the positive electrode of the battery.
