Battery Testers 12V/24V BT-660 Auto Battery Analyzer Automotive Diagnostic Tools for Heavy Duty Trucks, Light Duty Truck, Cars AUTOOL BT-660 12V / 24V Car Battery Tester Analyzer Cranking Charging Test w/ Printer. Description： AUTOOL BT660 Car Battery Load Tester with Printer is used for lead-acid starting battery, regular flooded, AGM flat plate, AGM Spiral, GEL and EFB. Applying the advanced conductance testing technology and built-in thermal printer, BT660 can give you accurate testing results and print it in seconds. Function: 1.Battery Test 2.Cranking Test 3.Charging Test 4.Review Data After entering the forth function, then press OK key you can view the final test result. 5.Print Data 6.Export Data Features： 1.BATTERY & CRANKING & CHARGING TEST: AUTOOL BT660 Car Battery Load Tester tests battery, cranking & charging directly for in-car or out of car battery, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy status of the battery itself, and common fault for auto repair. 2.BUILT-IN PRINTER & DATA DOWNLOAD：Quick and accurate test result in LCD display just millseconds, with printer you are allowed to review the result date and print the result report. Plus when it connects to a PC via a USB port, you can save data for easy reference next time. 3.BATTERY TROUBLE SHOOTING：Test standards include most battery standards in the world, CCA IEC EN DIN JIS and OTHER SPECIES. Super wide range pro tester rated from 100 to 3000 CCA. Compatible with cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts. With Polarity Reverse Protection, both the battery and device won’t be damaged. Operation Steps： Step 1. Connect the 12V/24V battery, red clips to positive pole and black clips to negative pole. Step 2. Battery Test: Firstly select the type of battery to be tested, then the test criteria and the test range, and then you have the results within few seconds. Step 3. Cranking Test: After selecting the cranking test function, follow the prompts to start the engine. Test completed. Step 4. Charging Test: After entering the charging test function, follow the prompt to increase the speed to 2500 RPM for 5 seconds, then press OK. Test completed.
