B&K Precision Battery Capacity Analyzer tests Lead Acid Batteries and displays the battery's stored charge capacity as a percentage; it also displays both the loaded and un-loaded battery voltages. The model 601 can also display the internal resistance of the battery under test. This unit identifies batteries that may be defective or deteriorated. It's a perfect tool for testing battery back up systems for emergency lighting, alarm, sprinkler systems, UPS devices and any system that uses lead acid batteries to provide power.

• Works with 6V and 12V lead acid batteries
• Settable Ah from 1 to 100 in 1Ah steps (works best on batteries from 5 to 99Ah)
• Powered by the battery being tested