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  1. justoneinthecrowd

    Battery test by conductance?

    WOW! Conductance vs. Impedance? There are only about a gazillion white papers on each side of this issue. The telecom world seems to prefer the conductance (Midtronics-type) while the Critical Data Power (UPS)world tends to prefer the impedance (Alber-type). Given that VRLA's are especially...
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