Patent ID: 7785723
Filing Date: 2010-08-31
Classification: H01M,H02J,Y02E

Abstract:
1. A battery device with plural joined-together batteries, comprising a battery set including at least two single-part batteries separated by a ringed pad interposed therebetween; a right covering part and a left covering part, which are joined together, to serve as a unitary casing; the battery set being held in the casing with positive and negative poles of the battery set being exposed through front and tail ends of the casing respectively; positive and negative electrodes arranged on one of front and tail ends of said casing, said positive electrode being disk-shaped and said negative electrode being ring-shaped, said positive and said negative electrodes being coaxial with said battery set, said positive electrode being installed in a positive electrode holder and said negative electrode being installed in a negative electrode holder, said negative electrode holder having a middle through hole surrounded by an annular groove disposed between a periphery of said negative electrode holder and said middle through hole, said positive electrode holder and negative electrode holder being superimposed upon each other, said positive electrode being exposed through said middle through hole of said negative electrode holder and said negative electrode being received within said annular groove of said negative electrode holder, each of said positive and negative electrodes having a wiring plate formed on an outermost periphery thereof and respectively projecting perpendicularly from said positive and negative electrodes, each of said positive and negative electrode holders including a square through hole for respectively receiving each of said wiring plates, wherein each of said wiring plates respectively contact a positive and negative pole of a socket; and an adhesive member disposed between said positive and negative electrode holders coupling each of said positive and negative electrode holders together.