Digital Battery Tester, Universal LCD Battery Tester for 1.5V to 9V AAA/AA/C/D Button Cell Batteries.

General description The Digital Battery Tester is a universal LCD device designed for testing a wide range of batteries, including AA, AAA, N, D, and 1.5V LR44 button cells. It allows you to monitor battery capacity accurately and conveniently, making it an essential tool for both home and travel use. Technical specifications Compatible with: AA, AAA, N, D, and 1.5V LR44 button cells Material: High-quality ABS plastic Display: Clear LCD display for easy reading Usage The battery tester is designed for easy operation, allowing you to check the battery status quickly. It features a color-coded system: green indicates good, yellow indicates weak, and red indicates bad battery condition. This helps you avoid energy waste by providing a clear indication of the battery's charge status.