Cylindrical battery with universal charging interface

The utility model belongs to the technical field of batteries, and particularly relates to a cylindrical battery with a universal charging interface, which comprises a cylindrical shell with an opening at one end, a battery cell arranged in the shell, a charging and discharging PCB (printed circuit...

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Hauptverfasser: QIN YAN, QIN SHUYONG
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creator QIN YAN
QIN SHUYONG
description The utility model belongs to the technical field of batteries, and particularly relates to a cylindrical battery with a universal charging interface, which comprises a cylindrical shell with an opening at one end, a battery cell arranged in the shell, a charging and discharging PCB (printed circuit board) arranged above the battery cell, and a charging and discharging interface, a positive electrode cap; two negative electrode elastic sheets; a rotary cover; the negative electrode elastic sheet is electrically connected with the battery cell; the positive electrode cap extends outwards from ahole in the upper surface of the rotary cover; one end of the fixing piece is arranged in the rotary cover, and the other end is positioned in the open end of the shell; the charging and discharging PCB is arranged in the fixing piece; the fixing part comprises a left support and a right support, a first notch which is transversely formed is formed in the edge of one side of the left support, a second notch which is trans
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Cylindrical battery with universal charging interface
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