NOVELTY - The battery has a protective cover (40) arranged in a circumference of an outer electrode i.e. cathode, that includes an inner electrode i.e. anode. A negative active material layer (11) i.e. lithium cobalt oxide, is surrounded around the inner electrode that is formed in an outer side of an electrolyte layer (30), which provides an ion path and extends along longitudinal direction. The cathode includes the negative active material layer that is formed in an exterior part of a current collector (20). An active material layer comprises the negative active material layer.    USE - Circular cable-type rechargeable battery for installation at a vehicle i.e. hybrid vehicle. Uses include but are not limited to a lead accumulator battery, a nickel cadmium battery, a nickel-hydrogen storage battery, a lithium ion battery and a lithium ion polymer battery.    ADVANTAGE - The battery is linear in structure, and has high flexibility. The battery ensures that a contact area improves the battery rate and controls dosage balance in the inner electrode and the outer electrode in an easy manner. The battery prevents repetitive short circuit, is prevented from direct contact with the outer electrode. The battery ensures high rate characteristics by preventing the short circuit and increasing surface area.    DETAILED DESCRIPTION - The current collector is manufactured with non-conducting polymer surface by treating with aluminum-cadmium alloy. The conductive material is made by processing with carbon, nickel, titanium and silver on surface of stainless steel or conductivity polymer, aluminum, nickel, titanium, burning carbon and copper. The conductive material is selected from poly acetylene, poly aniline, poly pyrrole, poly thiophene and poly sulfur nitride, indum thin oxide, silver, palladium, nickel and copper.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a circular cable-type rechargeable battery.    Current collector of inner electrode (10)    Negative active material layer (11)    Current collector (20)    Cathode active material layer (21)    Electrolyte layer (30)    Protective cover (40)