FIELD: electric measurement technology. SUBSTANCE: method involves metering capacitor charge time in the course of discharge of current supply under check into capacitive load and calculating electric capacity of chemical current supply using formula Qcl = C•U/(2tch•K), where Qcl is electric capacity of current supply under check, A/h; C is rating of capacitor being charged, F; U is voltage across current supply under check, V; tch is charge time of capacitor charged from current supply under check; k is factor including design and technical characteristics of current supply under check. EFFECT: reduced measurement time; facilitated procedure. 1 dwg
