Integrated battery and recharger

An integrated battery and recharger comprising, a casing having parallel top and bottom ends that are at right angles to a side wall, that includes a top and base for closing over said casing ends which top consists of an upstanding shoulder formed to have a flat upper surface between upstanding side walls that extend at right angles upwardly from a flat top surface;

• a rechargeable electrical storage cell means and circuitry for recharging said electrical storage cell means, both for assembly within said casing;
• a head to fit alongside and against said upstanding shoulder, which head includes parallel flat faces that are at right angles to and between an upstanding wall having opposite sides, which sides will each fit closely against said shoulder, said head including a positive pole in one face that extends outwardly therefrom, and a pair of electrically conductive blades arranged to extend parallel to one another from the opposite head face, projecting outwardly at a normal angle to said face;
• electrical connector means for coupling to contacts in said head for alternatively electrically connecting said positive pole to said electrical storage cell means, when one head side is positioned against said top upstanding shoulder or for connecting said pair of blades to pass electrical current to said circuitry for recharging said electrical storage cell means when said head is repositioned relative to said top with its other side positioned against said upstanding shoulder;
• and means for connecting a battery negative pole across said electrical storage cell means negative side and said positive pole to said electrical storage cell means positive side.