Patent ID: 8246379

Claim:
A battery connector for realizing a series connection between two batteries, comprising: an insulating body having a base board, two sides of a top surface of the base board protruding upward to form a pair of blocking walls, a rear of the top surface of the base board protruding upward and then extending forward to form a fastening tongue spaced from the top surface of the base board to define a fastening slot between the fastening tongue and the top surface of the base board, the fastening tongue being located between and apart from the pair of blocking walls; and an electrical terminal having a base plate, a pair of elastic arms parallel and apart located over the base plate by means of two rear ends thereof curvedly connected with two ends of a rear edge of the base plate respectively, and a pair of contact arms oppositely extending outward from two front ends of the pair of elastic arms and each further inclined upward, the base plate being inserted rearward in the fastening slot of the insulating body to be clipped between the fastening tongue and the base board, the elastic arms being respectively located between the fastening tongue and the blocking walls, with the contact arms oppositely projecting out of the corresponding blocking walls, wherein the pair of contact arms of the electrical terminal can be respectively connected with the positive electrode of one of the two batteries and the negative electrode of the other battery, to realize the series connection between the two batteries only by means of the electrical terminal.