Translations:KAVAN C20 Duo - Instruction manual/24/cs

Pozn.: The process of charging a lithium battery is dynamic; therefore you will notice fluctuations in both charge current and IR during the charging process.

Due to the different measurement methods of the battery resistance, it is impossible to achieve the absolute data similar to professional resistance measurement instruments. Therefore, the internal resistance value is only suitable for reference with horizontal comparison, such as judging the consistency of the performance of one battery as time goes by or the performance comparison between different batteries. The charging current has some influence on the accuracy of the internal resistance measurement; a large capacity and low internal resistance battery requires a large charging current to accurately measure the internal resistance.