FIELD: domestic-application button storage cells. SUBSTANCE: lithium cell has case, cathode material pill on case current lead, separator, sealing gasket, anode made of lithium or its alloys, supporting ring mounted in a spaced relation to side surface of cathode pill, free electrolyte placed in mentioned space, and cover. Free electrolyte volume is 0.8 of cathode material pill volume. EFFECT: improved design. 1 dwg
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