E6166 Battery Tester, Car Battery, 100-2000 CCA for 12V/24V Car Batteries -

PRACTICAL TOOLS: With the 4-wireKelvin method for collecting a complex series of data, this battery charge tester can provide you with accurate test results in seconds. It fits in your glove compartment and is a handy tool for the automotive factory, garage, car battery manufacturer, and DIY enthusiast. What you get: car battery tester, user manual, red and black test clips. If you have any questions, we're always here to help. SIMPLE TO USE: This tester is designed and manufactured in strict compliance with the IEC/EN61010-1 safety standard. Furthermore, it meets the CAT III 600V insulation overvoltage standard, is equipped with a large backlit LCD screen, and supports standard buttons, helping you read and operate more efficiently. UNIVERSAL BATTERY TESTER: This battery tester is used to test the condition of 12V/24V lead-acid starter batteries: starting and charging systems. The tester can test most 12V/24V 100-2000 CCA batteries, including ordinary flooded batteries, AGM batteries, EFB batteries, and GEL batteries. It provides a comprehensive battery health analysis to help you understand the battery's condition in advance. SAFETY FIRST: The battery tester includes reverse polarity protection, input overvoltage protection, and loose wire detection, ensuring safety and convenience during testing.