The Automotive Battery Tester is typically classified as an electrical testing device and falls under the broader category of automotive diagnostic tools. It is a portable, handheld device that features a digital display and is capable of testing a wide range of battery types, including lead-acid, AGM, gel cell, and more.

Some common features found on many Automotive Battery Testers include short circuit protection, reverse polarity protection, and over-voltage protection. These features help to ensure user safety and prevent damage to the device or battery being tested.

Overall, the Automotive Battery Tester is an essential tool for anyone working on or maintaining vehicles, as it can help save time and money by quickly identifying battery issues before they become more serious problems.