Matekin S. S. RussiaNovocherkassk All-Russian Research and Design Institute of an Elektrovozostroyeniye (JSC VELNII), 3, Mashinostroiteley St., Novocherkassk, Rostov Region, 346413velnii@novoch.ru Author's articles Accelerated forming of nickel-cadmium battery by asymmetrical current Analysis of Ni-Cd battery efficiency charged with asymmetric and direct current Electrotechnical model of metal ceramic oxide nickel electrode pore The results of comparative research of nickel cadmium accumulators formation with the constant and asymmetric currents Research of capacity renewal of the sealed nickel-cadmium storage batteries 10НКГЦ-1,8-1 Tests of the sealed nickel-cadmium storage batteries for capacity safety during long-term storage after charging with direct and asymmetric currents