Optimized Title: VDIAGTOOL BT300 Battery Tester for Motorcycle, Car, Truck, SUV, ATV, Boat

The VDIAGTOOL BT300 is a fast and accurate car battery tester that performs all the necessary tests to check your vehicle's battery health conditions before it dies or a jump starter is needed. This must-have battery testing tool for DIYers and professionals is capable of conducting a wide range of tests, including voltage, load, internal resistance, ripple, rating, state of charge (SOC), state of health (SOH), and cold cranking amps (CCA) tests, as well as charging and cranking tests.

The BT300 battery load tester is compatible with a variety of 6V and 12V batteries, including flooded lead-acid, AGM, GEL, SLA, and standard LSI batteries, with ratings ranging from 5 to 3000 CCA. It can be used on cars, light-duty trucks, SUVs, vans, motorcycles, RVs, ATVs, trailers, boats, yachts, mowers, and even golf carts. The battery tester allows you to quickly set the CCA in ±5 or ±50 increments, rather than just ±50.

When entering the battery test mode, the BT300 displays the real-time voltage as a waveform graph, providing a detailed view of the output changes. This battery analyzer can be used on both in-vehicle and out-of-vehicle batteries.

In addition to battery testing, the VDIAGTOOL BT300 can also perform cranking tests on the vehicle's starter motor and charging tests on the alternator, to ensure proper functioning and prevent overcharging or incomplete charging. Users are advised to turn off all electrical devices during the charging test.

The BT300 auto battery tester delivers reliable results with over 99.5% accuracy, and the testing data can be stored and reviewed on the screen or printed by connecting the tester to a computer.

Featuring a plug-and-play design, the BT300 battery and alternator tester comes with a 2.8-inch large and easy-to-view TFT HD display, a one-key battery test/review/waveform button, and useful LED indicators that visually show the battery's health conditions (green for good, yellow for normal, and red for poor). The tester supports 12 language settings.

VDIAGTOOL offers a 3-year warranty, lifetime technical support, and a 60-day no-question-asked return or refund policy for the BT300 battery tester. Customers are encouraged to contact the company with any questions or concerns.

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