A secondary cell is a battery composed of one or more electrochemical cells capable of charging and discharging.
In other words, the electric vehicle field of a typical lithium-ion battery is drawing the most attention as a battery that can be reused through charging even after being used.
21C produces and supplies circular blades used when disc cells of a cathode and an anode are cut through a knife unit in the field of secondary batteries, and
It has production technology of flawless quality with long lifespan and no chipping.
