Kolomoets O. V. UkraineDnepropetrovsk Ukrainian State Chemical and Technological University, 8, Gagarin Ave, Dnepropetrovsk, 49005 Author's articles Lithium rechargeable work in the systems with polymer electrolytes based on C-PVC and PVDE Electrolytic iron sulfides in the system of lithium power sourses with the electrolyte based on polyvinylchloride