FIELD: electrical engineering.
SUBSTANCE: invention relates to the field of electrical engineering, namely the charging method and the control system for charging a lithium-sulfur cell. Charging method of the lithium-sulfur element includes the steps of monitoring the voltage V of the cell during charging as a function of time t or capacitance Q, a determination in the stress region in which the element passes between the first stage and the second charging stage, support capacity Qref element at which dV / dt or dV / dQ is maximum, the completion of charging, when the capacity of the element reaches aQref, where a is 1.1 to 1.4.
EFFECT: increase in the life of the element by preventing its overcharging is a technical result of the invention.
14 cl, 3 dwg, 1 ex
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