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3009-2024
Necessity And Accuracy Verification Of Battery Internal Resistance Monitoring
Due to different test methods, the internal resistance of the battery is divided into DC internal resistance and AC internal resistance. DC internal resistance is the battery internal resistance measured by the instantaneous DC discharge method, and AC internal resistance is the battery internal resistance measured by the AC injection or discharge method.
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2307-2024
Battery internal resistance measurement method you understand?
Batteries with low internal resistance can discharge high currents easily, while those with high internal resistance discharge weakly. Internal resistance changes with power state and age.
