MRCARTOOL B300 is a battery tester for the car with a 3.2-inch color screen. It supports testing of 12V and 24V batteries, which can quickly and accurately test the performance of car batteries and the relevant data of the car charging system and starting system. With features such as reverse connection protection, an intuitive color display, and 15 languages, it is a great device for professionals.

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MRCATOOL B300 12V /24V Battery Tester Features:

• Battery capacity & charging system & cranking tests: The MRCARTOOL B300 battery tester for the car can get readings data on the battery capacity, cranking, and charging system through tests. Besides, the last data for each test is automatically stored for review.
• 3.2-inch color LCD screen & multi-language: It is equipped with a large 3.2-inch color LCD screen that helps you read and operate it more efficiently. 15 languages available are Chinese, English, German, French, Italian, Spanish, Portuguese, Hungarian, Polish, Slovak, Czech, Russian, Dutch, Swedish and Japanese.
• Multi-protection of the circuit:  The MRCARTOOL B300 battery tester electrical circuits come with multi-protection. This includes reverse polarity protection, ensuring safety in case of incorrect connections. It also features overvoltage input protection to prevent damage from voltage spikes. Additionally, the tester includes a feature for detecting loose leads, enhancing convenience during testing.
• Fit for various battery types: The MRCARTOOL B300 Car Battery Tester supports ordinary lead-acid batteries, AGM flat plate batteries, AGM spiral batteries, GEL batteries, and EFB batteries. For 12V or 24V batteries.
• Worry-free service: Fast and safe delivery; Within 24 hours professional after-sale team service, 2-year warranty, and lifetime maintenance