10 Best Battery Load Testers 2024 in the US

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Versatile Testing: Capable of testing 6V & 12V batteries including Flooded, AGM, AGM Spiral, EFB & Gel types.

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Conductance Testing: Provides fast, accurate, and safe battery testing in milliseconds using conductance technology.

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Comprehensive Analysis: Includes a printer and state of health graph for detailed test results and diagnostics.

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Wide Measurement Range: Measurement capabilities ranging from 100-2000 CCA, suitable for various battery sizes.

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Extended Cable Length: Comes with 120-inch cables equipped with standard Mueller clamps for convenience.

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Versatile Battery Compatibility: Compatible with all 12V and 24V batteries including regular flooded, AGM flat plate, AGM spiral, GEL, and deep cycle types.

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Comprehensive Testing: Performs overall battery health checks, cranking tests, and complete system charging tests.

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Advanced Conductance Technology: Utilizes advanced conductance testing technology for accurate results in seconds.

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Color LCD Display: Features a 2.4-inch color LCD screen for easy reading in various lighting conditions.

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Portable Design: Compact size that fits in a glove box, making it convenient for both professionals and DIYers.

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Comprehensive Battery Health Insights: Provides detailed information on battery health, voltage, and charge status with quick tests for battery, cranking, and charging.

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Safety Features: Equipped with reverse polarity protection and short-circuit protection to ensure user and vehicle safety.

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Wide Compatibility & High Accuracy: Compatible with a range of battery types and vehicles, offering a broad test range and 99.6% accuracy.

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User-Friendly Interface: Features a large LCD display with white backlight and adjustable contrast for clear results, powered directly from a 12V battery.

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Multilingual Support & Print Function: Supports multiple languages and includes a print function for easy record-keeping and sharing of battery health.

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Versatile Voltage Compatibility: Suitable for heavy-duty fleet applications, capable of testing 12V to 24V battery packs.

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Broad Battery Type Support: Compatible with various battery types including Flooded, AGM, AGM Spiral, and Gel batteries.

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Conductance Testing Benefits: Provides fast, accurate, and safe battery testing in milliseconds, ensuring decisive results.

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Comprehensive System Analysis: Enables testing of the entire pack as well as individual batteries, starters, and charging systems.

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Industry-Standard Technology: Midtronics Conductance Testing is recognized globally as the standard for battery testing.

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Professional-level Testing: Covers a wide range of batteries (12V 24V 100-2000 CCA) including regular flooded, AGM, and GEL types for comprehensive health analysis.

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Accuracy Guarantee: Features upgraded copper clamps, secure connections, clip-on leads, and advanced conductance technology for precise measurements.

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User-friendly Interface: Designed for easy reading and understanding of test results, enhancing user experience.

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Seasoned Brand: FOXWELL's over 13 years of expertise in automotive solutions provides reliability and trust.

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Battery Life Management: Accurately assesses battery condition, charge state, and provides critical information to prevent early failures and reduce maintenance.

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Wide Battery Compatibility: Supports 6V, 12V, 24V batteries, including AGM, gel, and EFP.

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Built-in Printer: Offers easy one-click printing with no extra fees, includes 3 paper rolls.

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User-Oriented Design: Includes a robust toolbox, 6.5ft cable, and built-in battery for convenience.

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High Accuracy and Speed: Achieves 99.9% accuracy with quick test speed and reliable results.

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Comprehensive Testing: Performs battery health, cranking, and charging tests with detailed insights.

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Comprehensive Analysis: Provides detailed data including SOH, SOC, voltage, current, and rating for 12V lead-acid batteries.

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Wide Compatibility: Compatible with 100-2000CCA lead-acid batteries including regular flooded, AGM, EFB, and GEL types.

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Versatile Use: Suitable for testing batteries in various vehicles like cars, motorcycles, trucks, and more without prior charging.

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Multi-Function Testing: Offers battery health, cranking, and charging system tests to ensure all-around vehicle maintenance.

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User-Friendly Design: Features color-coded LEDs, menu-driven operation, and spark-proof clamps with reverse polarity protection.

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Battery Compatibility: Compatible with regular, AGM, and Gel batteries, accommodating a wide range of vehicle batteries.

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Low Voltage Testing: Capable of testing discharged batteries with as little as 1 volt, eliminating the need for charging prior to testing.

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Bad Cell Detection: Identifies batteries with bad cells, indicating when a battery cannot be charged and needs replacement.

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Multiple Rating Systems: Supports various battery rating systems including CCA, SAE, DIN, EN, and IEC for versatile testing.

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Built-In Printer: Features an integrated printer powered by the vehicle's battery to provide immediate test results.

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Sold Individually: Each unit is sold separately.

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Compact Dimensions: 10.16 x 41.147 x 14.478 cm.

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Lightweight Package: Weighs only 1.179 kg.

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Made in China: Product is manufactured in China.

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Versatile Battery Compatibility: Tests all 12V batteries from 100-2000CCA including flooded, AGM, and gel types, suitable for cars, trucks, motorcycles, and boats.

2.

Comprehensive Battery Analysis: Provides detailed battery health data such as voltage, internal resistance, CCA, AH capacity, health, and charge status.

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High Accuracy: Delivers over 99.5% accurate testing reports quickly, ensuring reliable results.

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User-Friendly Operation: Easy plug-and-play functionality allows for testing in or out of the vehicle, even on dead batteries.

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Charging System Test: Evaluates the alternator's charging and the starter's cranking conditions, ensuring the entire starting and charging system is functioning properly.