NOVELTY - The battery has inner electrodes provided with two cathodes arranged in parallel, and an electrolyte layer (30) for surrounding the inner electrodes, where the electrolyte layer constitutes a pathway for ions. An outer electrode is provided with a pipe shaped anode, and surrounds an outer surface of the electrolyte layer. A protective covering (40) is placed around the outer electrode. The inner electrodes are formed with a current collector (10) and an active material layer (11). The outer electrode is formed with another current collector (20) and another active material layer (21).    USE - Cable-type rechargeable battery for a handheld device, an uninterruptible power supply system and a vehicle such as hybrid vehicle and electro mobile.    ADVANTAGE - The battery can freely change shape, and is flexible and linear in structure. The battery rating is high due to increase in contact surface area by providing the inner electrodes and the outer electrode in a form of pipe. The battery is easy to adjust the capacity balance between the inner electrodes and the outer electrode by adjusting the number of inner electrodes.    DETAILED DESCRIPTION - The current collectors are manufactured with non-conducting polymer surface-treated with stainless steel, aluminum, nickel, titanium, burning carbon, copper, silver or aluminum-cadmium alloy. The current collectors are manufactured with conductivity selected from polyacetylene, polyaniline, polypyrrole, polythiophene and polysulfur nitride. The electrolyte layer comprises lithium salt or gel-type polymer electrolyte using polyethylene oxide, polyvinylidene fluoride, polymethyl methacrylate, polyacrylonitrile and polyvinyl acetate, or solid electrolyte using polypropylene oxide, polyethyleneimine, polyethyle sulphide and polyvinyl acetate.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a circular cable-type rechargeable battery.    Inner electrode current collector (10)    Inner electrode active material layer (11)    Outer electrode current collector (20)    Outer electrode active material layer (21)    Electrolyte layer (30)    Protective covering (40)