Battery Capacity Tester

Battery capacity" is a measure of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The Amp Hour (AH) specification provides a measurement of battery capacity.The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain specified conditions. So how many amp-hours of capacity does your battery really have? Find out with Battery Capacity Tester. These tests are helpful for relative comparisons and battery analysis.

In this method a fully charged battery is discharged with a constant current up to the voltage level below which battery is considered as fully discharged. In this test user needs to set parameters like Battery cutoff Voltage and a test current. Current setting is dependant on expected rate of discharge. At the end of test, machine gives you the reading of exact Ah capacity extracted from the battery.