Maftei Aleksandr Nikolaevich RussiaNovocherkassk The Southern Russian State Polytechnical University (NPI) of M. I. Platov, 132, Prosveshcheniya St., Novocherkassk, Rostov Region, 346428graduate studentorion-hit@mail.ru Author's articles Experience of application of sources of the current of system lithium-tionilhlorid in the space-rocket technics Diagnostic of Lithium-Thionyl Chloride Cells Self-Discharge