General description 5X 12V Car Battery & Alternator Tester is designed to test the condition of your battery and alternator with ease. Featuring a clear LED display, it indicates whether the battery is alive and ready for charging. This compact and lightweight tester is perfect for use with cars, motorcycles, and other vehicles equipped with a 12V battery. Technical specifications LED quantity: 6 (2 red, 3 green, and 1 yellow) Material of wire: 0.06 square millimeter copper Max. voltage: 12V Max. current: 15A Length of wire: 25cm / 9.84in Material: ABS Battery tester size: 12 x 5.2 x 1.8cm / 4.7 x 2 x 0.7inch Compatibility and accessories Compatible with vehicles that have a 12V battery Includes 5 battery testers with two clips each Usage Check the alternator state Check the battery state Perform checks before charging Monitor overload display Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the