Compact Car Battery Tester for Automotive Users

At Autder, we firmly believe that everyone deserves a superior and ultimate driving experience. Therefore, our goal is to serve each and every person by offering a range of budget-friendly automotive gadgets that are compact yet functional. All our products feature exclusive appearance patent designs, and their quality and safety far exceed international standards, ensuring you the best quality choices.

Introducing our top-notch products:

AUTDER 180PSI Tire Inflator: A 21V tire inflator with a 12V car adapter, digital pressure gauge, and auto-off inflating function.

6-Inch Cordless Mini Chainsaw: Our mini chainsaws are perfect for powering through light-duty tasks, such as pruning branches and cutting small logs.

Tire Inflator Gadgets: Explore our collection of tire inflator gadgets that cater to all your needs.

Battery Tester & Polishing Pad: Discover our versatile battery tester and polishing pad products.

140PSI Bike Tire Pump: This portable bike air pump can inflate 3 car tires, 16 bicycle tires, or 40 basketballs with a single charge.

250PSI Accurate Pressure Gauge: Certified ANSI accurate with a solid brass air chuck, making it the best gift for cars, trucks, and motorcycles.

12V/24V Car Battery Tester: A battery condition tester and alternator charging system analyzer with an automotive voltmeter, LCD display, and LED indication.

The AUTDER AD-808 battery tester is designed for reliable testing of 12V and 24V batteries in a wide range of vehicles, from cars and motorcycles to trucks, RVs, ATVs, SUVs, boats, yachts, mowers, and golf carts. With an accuracy of close to 0.01V, it provides dependable results.

In addition to determining the need for battery replacement or a jump, the AD-808 can also analyze the status of the alternator output, preventing damage to the battery from overcharging or incomplete charge.

Using the AD-808 is a breeze, thanks to its intuitive three-gear design for testing the alternator, 12V battery, and 24V battery respectively. The LCD screen displays the real-time voltage, while the LEDs indicate the alternator and battery status.

The AD-808 also comes equipped with reverse-hookup protection, preventing damage to the device in case of an incorrect connection. The voltage test range is 4-30V DC, and when the voltage is out of range, the screen displays 'LO' (＜4V) or 'HI' (＞30V), ensuring protection against over-voltage.

Each package includes the AD-808 battery tester, alligator clamps, a cigarette lighter plug adapter cable, and a user manual. We offer a one-year warranty and 24-hour online support. If you have any questions, please don't hesitate to reach out to us.

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