Universal Digital Battery Tester for AA AAA CDN 9V 1.5V Button Cell Mini Batteries

General Description This digital battery tester is a compact and lightweight tool, ideal for checking the condition of your batteries. Measuring 92.3 x 61.9 mm and weighing only 31.7 g, it is easy to carry and use. Made of high-quality insulating ABS plastic, it ensures durable and efficient use. Thanks to its color-coded indicator system, it allows you to quickly determine if your batteries are in good condition, low, or defective. Technical Specifications Dimensions: 92.3 x 61.9 mm Weight: 31.7 g Material: Insulating ABS plastic Battery types tested: AA, AAA, C, D, N, 9V (6F22), and 1.5V button cell batteries Operation To use the tester, simply place the battery in the appropriate compartment. The device will indicate the battery's condition using colored bars: Green: good condition Yellow: low Red: bad This feature helps prevent damage caused by unnecessary recharging.