FIELD: electrical engineering.
SUBSTANCE: proposed method for cycling lead-acid batteries includes following steps: withdrawal of first electrolyte of desired concentration and temperature from first tank; distribution of mentioned first electrolyte within battery; continuous circulation of mentioned first electrolyte at predetermined and actually constant concentration and temperature for predetermined primary charge time; DC current supply to mentioned batteries in the course of circulation of mentioned first electrolyte within preset primary charge time; stopping of mentioned first electrolyte circulation followed by circulation of second electrolyte in mentioned batteries, mentioned second electrolyte of higher concentration compared with that of primary electrolyte being taken from second tank at actually constant temperature during additional preset time; DC current supply to mentioned batteries in the course of mentioned second electrolyte circulation within preset secondary charge time.
EFFECT: enhanced cycling speed and safety of process.
19 cl, 3 dwg 1 tbl
