Patent ID: 7473126

Claim:
A battery connector comprising: a dielectric housing defining a receiving cavity for holding a battery therein; a first conductive contact secured in said dielectric housing and comprising a contacting section facing said receiving cavity; and a second conductive contact secured in said dielectric housing, comprising a first spring arm inclining upwardly toward a center of said receiving cavity, and at least a second spring arm inclining backwardly and downwardly from an upper end of said first spring arm giving a reinforce spring strength to said upper end of said first spring arm; wherein said receiving cavity of the dielectric housing is cylindrical, said first conductive contact is secured on a side wall of the receiving cavity; wherein said dielectric housing defines a stopper above said first conductive contact, a cutout in a side wall of the housing opposite to said first conductive contact, and a holder on an upper section of the side wall adjacent to said cutout; wherein said dielectric housing defines an opening in the bottom surface through which the first conductive contact is assembled into said dielectric housing, said first conductive contact comprises a retaining section, a pair of arms symmetrically extending from opposite sides of said retaining section, and a connecting portion extending through said opening from a lower side of said retaining section; wherein said second conductive contact comprises a second retaining section secured in said dielectric housing near an edge of the receiving cavity opposite to the first conductive contact, a second connecting portion extending downwardly from the second retaining section, and a contacting section connected with the upper end of said first spring arm, a lower end of said first spring arm connected to said second retaining section.