ACCUMULATOR UNIT Russian patent published in 2020 - IPC H01M10/525 H01M10/42 H02J7/00 H01M2/02 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical equipment, namely to lithium-ion batteries and batteries based on them, used for power supply of communication equipment. Accumulator unit comprises casing with lithium-ion accumulator battery with connected to it electric components, panel and charge and discharge monitor. Case is made in form of sealed polyamide housing, lithium-ion storage battery consists of two series-connected lithium-ion batteries, electrical components and control panel are made in form of control and monitoring board, as a charge and discharge monitor, upper level computer is used, lithium-ion storage battery is connected to monitoring and control board by soldering through its outputs, on end of sealed polyamide housing there are: positive and negative outputs of control and control board, made duplicated; outputs for data exchange with upper level computer, control and monitoring board storage mode switch off button, control and monitoring board designed to output information on nominal and current operational characteristics of lithium-ion accumulator battery as well as charge and discharge control of lithium-ion accumulator battery according to standard communication protocols.

EFFECT: improved optimization of control modes of operation of storage unit, as well as protection of lithium-ion accumulator battery from overloads by current and voltage during charging and discharge and alignment of charging capacity of lithium-ion batteries during operation is technical result of invention.

1 cl, 2 dwg