— Battery Internal Resistance
Internal resistance from the voltage sag under load, Rint = (Voc − Vload)/Iload. Measure open-circuit voltage first, then voltage under a known load current.
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— Battery Internal Resistance
Internal resistance from the voltage sag under load, Rint = (Voc − Vload)/Iload. Measure open-circuit voltage first, then voltage under a known load current.