10 Best Car Battery Testers of February 2021

  1. Product Highlights
    • Batteries can be tested - tests 12 volt batteries from 100 to 1700 cca. this is a wider range compared to its competitors. it accurately analyzes most 12v lead-acid batteries, including regular flood, gel, and deep cycle. also, it is compatible with cars, motorcycles, trucks, atvs, suvs, boats, yachts, mowers, and even golf carts and lawn tractors.
    • Humanized design - tactile “clicky” buttons give good physical feedback of a positive push, even when working with gloves. the ks21 automatically identifies the battery types and comes straight out with test results. designed with polarity reverse connection protection, it is safe for you, your cars, your batteries, and the tester itself.
    • Sensitive and highly accurate - ks21 adopts advanced conductance testing technology, making it easier and quicker to analyze the actual cold cranking amps capability of the vehicle starting battery, health state, starting system, and charging system common faults in milliseconds.
    • Cranking & charging system test - the vehicle charging system test is used to make sure the system works well such as the output voltage of the generator, rectifier, and rectifier diode. the starting/cranking system test enables it to display the decision of the starter system and cranking voltage, which allows you to check if the starter motor works correctly.
    • A must have - ks21 is a handy tool to ensure your batteries are always working at an optimum level, it helps you to fix the potential problems before they arise, and to replace the bad cell in time. two years warranty is provided.
  2. Product Highlights
    • Wide test range ➤ it can test 12v lead-acid batteries that are regular flooded, agm flat plate, agm spiral, or gel batteries, and covers most of the battery rating standards - cca, bci, ca, mca, jis, din, iec, en, sae, gb standards, for cars, motorcycles, trucks, rvs, atvs, suvs, boats, yachts, mowers and even golf carts.
    • Cranking & charging system test ➤ it displays the test results (actual cranking voltage & cranking time) of the starter system in milliseconds to indicate if the cranking system is working properly. also, the battery load tester can check the 12v charging system to ensure that the output voltage of the generator is in a regular condition, the rectifier diode is working ...
    • Convenience and professional ➤ this car battery tester is recommended by scotty kilmer and bestreviews.the onboard display has easy to understand results. it can directly detect the battery data and give suggestions on whether to replace the battery. it also has a cranking test and charging system tests that advise on repairing your circuit or buying a new battery.
    • Unparalleled user experience ➤ compared to the traditional load battery testers (gauges), this car battery tester is much user-friendly as it’s equipped with a large easy-to-read tft screen that has a blue backlight and contrast adjustment for direct and accurate test results reading in 3 seconds. english, russian, spanish, french, german, italian is supported.
    • No worries ➤ your pet doesn’t like it? no question asked to return in 30 days. don’t know how to use it? welcome to contact us through amazon or send an email directly to ▶[email protected]◀, our professional technical team will help you solve the problem within 24 hours.
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