FIELD: electrical engineering. SUBSTANCE: cell is doped with mixture of sterically hindered phenols of agidol-1 and bisalophen (50-99)L50-1) in effective amount; for alkali cells (Ni- Zn) mixture is introduced in electrolyte or active material to shape one or both plates; in case of acid cells, (such as lead ones) mixture is introduced in active material to shape one or both plates. EFFECT: improved performance characteristics of cells (self-discharge, cold resistance, and the like). 3 cl, 3 dwg, 8 ex _
