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    12V Car Battery Load Tester

    The 12V car battery load tester for sale at a cheap price, allows you to test 6-volt or 12-volt batteries, test the charging system, analyze the battery condition and test the starting motor. This battery load tester is perfect for automotive technicians, DIY enthusiasts, and car owners.
    SKU: SISCO-BT-JH/BTR-006
    $60.33
    i h
    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days
    Overview


    SISCO 12V Battery Load Tester helps avoid unexpected battery failures by providing essential diagnostics of your battery’s performance. Built for durability, this automotive battery load tester features a robust metal casing with ventilation holes to prevent overheating during testing.

    Car battery load tester detail

    The car battery tester features a large, easy-to-read analog dial

    • Clear Analog Gauge Display: The tester features a large, easy-to-read analog dial that clearly indicates battery voltage and condition ranges (GOOD, WEAK, BAD).
    • Color-Coded Scale: The color zones (red, yellow, green) allow users to instantly interpret results without additional calculations, improving testing efficiency.
    • Dual-Range Indicators: Provides separate scales for Starter Test and Load Test, helping diagnose both cranking voltage and loaded performance accurately.
    • Precise Voltage Markings: Voltage readings from 0 to 16V with detailed CCA (Cold Cranking Amps) ranges ensure compatibility with most 12V lead-acid batteries.
    • Protective Transparent Cover: The dial is protected by a durable, clear lens cover to prevent dust and mechanical damage during workshop use.
    • Quick Visual Diagnosis: Users can determine battery health in seconds — no need for digital setup or calibration.
    Car battery load tester detail

    Equipped with high-conductivity solid copper clamps

    • Heavy-Duty Copper Clamps: Equipped with high-conductivity solid copper clamps for maximum current transfer and minimal power loss during testing.
    • Strong Spring Mechanism: The clamps feature a firm spring tension to ensure a secure and stable grip on battery terminals, preventing accidental disconnection.
    • Corrosion-Resistant Construction: Copper material resists rust and oxidation, ensuring long-term durability and consistent performance.
    • Heat-Resistant Insulated Handles – Fitted with ergonomic, non-slip insulated grips that protect users from heat and electrical contact during load testing.

    Dimension

    Car battery load tester size

    Applications

    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 car battery tester is compatible with 12-volt lead-acid and lithium-type batteries and conducts tests on 12V car 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

    Specs

     

    Model SISCO-BT-JH/BTR-006
    Voltage Range 0-16V
    Voltage Accuracy ±1%
    Resistance Range 0 Ω-0.025 Ω
    Resistance Accuracy ±0.1%
    Measurement Accuracy/Class ±(0.01%+1)
    Supply Voltage 12V
    Supply Current 100A
    Operating Temperature 0℃-50℃
    Dimensions 150*300*100mm
    Weight 1.2kg
    FAQs

    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.

    Tip: Can the car battery load tester detect a completely dead battery?

    A car battery load tester can indicate when a battery is completely dead, but only if the battery has enough voltage to activate the tester. If the battery’s voltage is below about 9 volts, most analog or digital load testers will not function properly or give accurate readings because there isn’t enough power for the test circuit. In such cases, the tester may show no response or display an extremely low reading. The recommended procedure is to recharge the battery first, then perform the load test again to confirm whether it can hold a charge or needs replacement. This ensures accurate results and prevents misdiagnosis of a deeply discharged but recoverable battery.

    Warranty

    Thank you for buying industrial test and measurement equipment on SISCO.com, 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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