Conductance Battery Testers
Conductance is a measurement of the battery's ability to produce current. To measure conductance, the tester creates a small signal that is sent through the battery, then measures a portion of the AC current response. As a battery ages, the plate surface can sulfate or shed active material, which adversely affects its ability to perform. Conductance is a measure of the plate surface available in the battery, which determines how much power the battery can supply.
