FIELD: electricity.
SUBSTANCE: according to the method in conducting the charge of lithium-ion accumulator battery from n series-connected batteries connected to it via switches by balancing resistors, voltage-controlled batteries and charge limitation on reaching the voltage of any one of the batteries of the specified maximum value, when switching on the charge the battery with the lowest current voltage UMIN is chosen ,based on it the total switch-on time of charge Ttot up to its maximum value (U) is calculated, and to the rest of the batteries during charging balancing resistors are plugged at the time, individual for each battery.
EFFECT: increasing the efficiency of using a lithium-ion accumulator battery during long-term operation.
1 dwg
