🔧 Power Up Your Diagnostics with Bosch! Utilizes patented dynamic resistance technology for fast, accurate results. Detachable clamps and multilingual options for seamless operation. Tests a wide range of battery types including AGM, Gel Cell, and more. Evaluates both 12V and 24V charging systems with diode/ripple tests. Integrated printer captures and documents test results effortlessly. 100-6000 CCA range Integrated printer 6V/12V testing The Bosch BAT155 Heavy Duty Battery Tester is a cutting-edge tool designed for the commercial vehicle industry, capable of testing 6V and 12V batteries with a Cold Cranking Amp (CCA) range of 100 to 6,000. It features advanced dynamic resistance technology, a versatile testing range for various battery types, and an integrated printer for easy record-keeping.