10 Best Battery Load Testers 2024 in the US

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2 in 1 OBD2 and Battery Tester: Combines a vehicle code reader with a professional 6V/12V battery tester for comprehensive diagnostics.

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Advanced Battery Testing: Performs battery health analysis, charging, and starting tests for lead-acid batteries with a CCA range of 100 to 2000.

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Full OBD2 Functionality: Accesses engine data to read and clear codes, freeze frames, data streams, and perform various OBD2 tests.

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Professional Diagnostic Capabilities: Offers Cranking System Test and Charging System Test, which are not available in many similar products.

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Real-Time Data Display: Shows vehicle sensor data in text and graphical formats for intuitive monitoring of vehicle performance.

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Advanced Conductivity Testing: Utilizes cutting-edge technology for various battery tests and provides diagnostic suggestions.

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Wide Battery Compatibility: Supports 12V & 24V Lead-Acid batteries (100-2000A CCA), suitable for a range of vehicles from motorcycles to heavy-duty trucks.

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Large Color Screen & Printer: Features a 3.5” color screen for easy reading and a built-in printer for immediate report printing.

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User-Friendly Operation: Includes multiple navigation keys for smooth operation and a mini-USB port for software updates.

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Safety & Convenience: Comes with long cables, reverse polarity protection, and supports up to 8 languages for versatile use.

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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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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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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 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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Easy Analysis: Provides quick and straightforward battery and system analysis.

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Wide Operating Range: Operates effectively within a range of 1.5-30V, accommodating various vehicle electrical systems.

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Versatile Voltage Testing: Capable of testing 6 and 12 Volt batteries, as well as 12 and 24 Volt systems, making it suitable for a wide range of vehicles.

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Integrated Printer: Features a built-in printer for immediate physical records of diagnostic results.

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Expandable Functionality: Offers optional accessories to enhance the tester's diagnostic capabilities for more comprehensive vehicle servicing.

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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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Variable load capability: Handles up to 1000 Amps

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Battery testing: Tests batteries up to 2000CCA

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Starter and Alternator assessment: Enables comprehensive testing

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Large, easy-to-read gauges: Facilitates quick readings

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Heavy-duty clamps: Penetrate corrosion on terminals

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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.