It refers to the resistance experienced by the current flowing through the battery when the battery is working. It is composed of ohmic internal resistance and polarization internal resistance. The large internal resistance of the battery will reduce the battery discharge working voltage and shorten the discharge time. The internal resistance is mainly affected by the battery material, manufacturing process, battery structure and other factors. It is an important parameter to measure battery performance.
Note: Generally, the internal resistance in the charged state is the standard. To measure the internal resistance of the battery, a special internal resistance meter should be used instead of a multimeter in ohm mode.
As a lithium battery company, we are growing rapidly with annual sales of more than 30% in a rapidly changing market.
In order to meet the ever-expanding customer demand, we have adopted a variety of supply channels, self-production and outsourcing production, setting up warehouses close to customers and other forms.
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