Ensure the optimal performance and longevity of your 12V vehicle battery with this advanced Battery Tester, model AE300. Designed for direct connection to any 12V battery without the need for an internal power source, this tester provides safe, continuous testing without causing damage to the battery. Featuring a comprehensive analysis of four critical battery indicators—battery status, Cold Cranking Amps (CCA), voltage, and internal resistance—this device delivers precise and reliable diagnostics to help you maintain your battery’s health effectively. Key Features: · Compatible with 12V Batteries: Designed specifically for 12V automotive batteries, the tester draws power directly from the vehicle battery, eliminating the need for an internal battery. · Comprehensive Battery Analysis: Accurately measures and displays battery status, CCA value, voltage, and resistance, providing a clear bar graph range that indicates battery capacity from 0% to 100%. · Large Backlit LCD Screen: The bright, easy-to-read LCD screen with backlight ensures clear visibility of test results even in low-light conditions, enhancing user convenience. · Portable and Durable Design: Compact and lightweight at approximately 330g (11.6oz), this tester is built to be stable and shockproof, making it ideal for on-the-go diagnostics. · Audible Tone Reminder: Equipped with a built-in tone reminder function that alerts users during testing, simplifying the testing process and reducing errors. · Advanced Testing Technology: Utilizes sonar reflection principles and a special alternating current signal to analyze all battery indicators, ensuring highly accurate and reliable test results. · Heavy-Duty Battery Clamps: Comes with a pair of robust battery pliers—red for positive and black for negative terminals—ensuring secure and safe connections during testing. Specifications: · Item Type: Battery Tester · Model: AE300 · Color: Yellow · Weight: Approx. 330g / 11.6oz · Display: LCD Screen · Application: 12V Battery Package Includes: · 1 x Battery Tester AE300 This Battery Tester AE300 is an essential diagnostic tool for vehicle owners and mechanics, providing detailed insights into battery health to prevent unexpected failures. Its user-friendly design, accurate measurements, and durable construction make it a reliable choice for maintaining your 12V battery’s optimal condition.