Isidor Buchmann, CEO and Founder, Cadex Electronics, Inc.

The leading health indicator of a battery is capacity; a measurement that represents energy storage. A new battery delivers (should deliver) 100 percent of the rated capacity. Lead acid starts at about 85 percent and increases in capacity through use before the long and gradual decrease begins. Lithium-ion (Li-Ion) starts at peak capacity and begins its decline immediately, albeit very slowly. Read more about Battery Diagnostics and Monitoring Advancements in Battery Test Technologies …