The Bosch BAT 135 Battery Tester with Integrated Printer is designed to capture test results for customer records, such as presenting the state of health and state of change percentage of the batteries to help ensure optimal efficiency and usage. Using a micro-load test to demonstrate authentic results, the battery tester assesses 6V and 12V batteries from 40 to 2,000 CCA, including AGM, Gel cell, flooded lead-acid, start/stop EFB, and Commercial SLI batteries. It will also test 12V and 24V charging systems with a diode/ripple test. Test clamps are included and easily detachable for service or replacement.