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    12V/24V Car Battery Checker Tester

    SISCO 12V/24V car battery checker tester offers three major test items: battery capacity test, cranking test, and charge system test. It also includes a data review feature, making it ideal for testing all 12 volt and 24 volt automotive batteries in cars, vans, boats, trucks, and motorcycles.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    SISCO car battery checker tester, equipped with 12/24 volt capability, offers high quality and reliability, utilizing advanced conductance testing technology. The car battery tester can quickly measure the battery's health and assess the system's condition.

    12v 24v car battery checker structure

    Car battery tester function

    • The car battery checker tester is designed to test the conditions of the 12V & 24V lead-acid starting battery, battery capacity test, cranking system, and charging system.

    • The car battery checker tester comes with a large 3.2-inch color LCD screen and it supports classic touch-tone to help you read and operate more efficiently.

    12v 24v car battery checker detail

    Car battery tester design

    • The car battery checker tester utilizes the 4-wire Kelvin method to complete the collection of a series of complicated data for calculating every testing data with a built-in precise circuit and improved digital processor.

    • Moreover, some circuit improvements include polar reversal protection, over-voltage input protection, and loose lead detection. Ensure safety and convenience during testing.




    The SISCO Car battery tester assesses the health and performance of car batteries, helping determine if a battery functions properly, needs recharging, or requires replacement. Its applications include battery health checks, internal resistance measurements, car repair, and battery system tests. The vehicle battery tester is compatible with 12V/24V lead-acid and lithium-type batteries and conducts tests on 12/24 volt vehicle systems. Regular testing helps prevent unexpected breakdowns and enhances battery longevity.

    Car repair professional

    Car Repair

    Internal resistance test

    Internal Resistance Test

    Battery system test

    Battery System Test

    Battery health check

    Battery Health Check



    Model SISCO-BT-DY222
    Power source 12/24V
    Measure Standards CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB
    Supported Languages Chinese, English, Deutsch, Italiano, Le Francais, Espanol, Portugues, Magyar, Polski, Slovenskeho,
    Cesky, Pyccknn, Nederlands, Svenska, Japanese
    Function 1. Battery Capacity Test
    2. Cranking Test
    3. Charge System Test
    4. Data Review
    5. Time Adjust
    Product Dimension 145mm*65mm*23mm
    Weight 380g


    Product Size

    Car battery checker tester dimension

    Package List

    • 1* Car Battery Checker Tester
    • 2* Full copper core kelvin clip
    • 1* Manual

    Q1: What is a battery tester? 
    A1: A battery tester is a device used to measure the remaining charge, voltage, and overall health of a battery. It helps determine whether a battery is still functional or needs to be recharged or replaced, ensuring optimal performance for various electronic devices.

    Q2: What is the difference between a battery tester and a multimeter?
    A2: A battery tester specifically measures the charge, voltage, and health of a battery, providing a quick assessment of its condition. A multimeter, on the other hand, is a versatile tool that measures various electrical parameters such as voltage, current, and resistance across different components, not limited to just batteries.

    Q3: What is the purpose of battery testing?
    A3: The purpose of battery testing is to evaluate the condition, performance, and remaining life of a battery. It helps determine if a battery is still functional, needs recharging, or requires replacement. Regular battery testing ensures optimal performance, prevents unexpected failures, and enhances the safety and reliability of devices that rely on batteries.

    Tips: How often should you test a car battery?

    Testing a car battery is an essential part of vehicle maintenance. Ideally, you should test your car battery at least twice a year. This biannual check ensures that the battery is performing optimally and helps prevent unexpected breakdowns.

    In regions with extreme weather conditions, such as very hot summers or very cold winters, it is advisable to test your battery more frequently. Extreme temperatures can significantly impact battery performance and lifespan. Testing the battery before the onset of these seasons can help ensure your vehicle remains reliable.

    Additionally, if you notice any signs of battery trouble, such as difficulty starting the engine, dimming headlights, or electrical issues, it's wise to test the battery immediately. Early detection of battery issues can save you from inconvenient and potentially costly breakdowns.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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