Key features

• •【Automobile Battery Tester】:A car battery alternator tester is one of the easiest ways to tell you about the health of your battery. You don't need to go to a specialist shop to have your battery tested efficiently, saving you time and effort.
• •【6 LED indicator】:The intuitive design of the car battery tester uses 6 LED indicators to show the status of the battery and generator, and an "OK" indicator at the bottom indicates whether the battery is ready to start testing. The "Good" and "Fault" indicators respectively indicate whether the generator output is normal, and the "Middle", "Full", and "Low" indicators respectively indicate that the current battery status is normal, strong, or weak.
• •【Easy to Use】:This car battery load tester indicator is easy to use. You just need to connect the test clip to the battery under test, and then the LED light will light up, and you can check the battery status. Red connects to the positive, and black connects to the negative.
• •【Reliable Car Battery Tester】:The wire and clip of this car battery tester are made of pure copper, which is highly conductive and sensitive. It can efficiently check the health of your car battery and provide accurate and reliable tests to prevent your battery from being damaged due to overcharging or undercharging.
• •【Wide Compatibility】:This car battery tester is suitable for most 12V charging systems, including cars, trucks, SUVs, golf carts, boats, motorcycles, lawnmowers, and other vehicles. Ideal for home and business.