Single core and multi-core electricity-storing cable

The invention relates to a single-core electricity-storing cable and a multi-core electricity-storing cable. The a single-core electricity-storing cable comprises a single-core cable body, wherein an active lead powder layer, a glass fiber hose layer, a metal core mesh braiding layer, a porous insulating layer, a sealed rolling pattern metal armored casing pipe layer and a first protecting layer are sequentially arranged on the single-core cable body from interior to exterior, wherein a lead dioxide jelly is sprayed onto the inner surface of the sealed rolling pattern metal armored casing pipe layer; and an electrolyte is filled between the glass fiber hose layer and the sealed rolling pattern metal armored casing pipe layer. The multi-core electricity-storing cable comprises a multi-core cable body, wherein the multi-core cable body comprises a cable core which is formed by twisting at least two single-core cable bodies which are connected in series; the cable core is sequentially provided with a belting cushion layer and a second sheath layer from interior to exterior; and a filler is filled between the cable core and the belting cushion layer. On the premise that the cable can be applied to electricity transmission of LED (light-emitting diode) illumination, direct current and the like, the copper consumption of the cable is reduced.