Battery Tester Digital LCD for AA/AAA/C/D/9V/1.5V Button Cell Volt

[CLEAR LCD DISPLAY] - Read battery voltage instantly. The digital screen shows exact power levels for 1.5V and 9V batteries, eliminating guesswork. Read off the LCD easily for both standard and miniature cells to check the remaining capacity without confusion. [WIDE COMPATIBILITY] - Test multiple sizes with one tool. Designed for AA, AAA, C, D, 9V, and 1.5V miniature button cells to meet daily needs. This versatile checker helps you sort through your household electronics and gadget accessories efficiently. [PRECISE VOLTAGE READING] - Know exactly when to replace. Indicates Good (1.5V-1.28V or 9V-7.8V), Low Power (1.3V-1.15V or 7.8V-6.3V), and Replace (Below 1.15V or 6.3V). Make informed decisions about your batteries to avoid unnecessary waste and ensure device performance. [COMPACT AND LIGHTWEIGHT] - Easy to store and carry. Measuring 4.3x2.4x1in and weighing only 1.6oz, this BT-168D model fits in any drawer. Keep this measurement equipment handy in your tool box or home essentials supply kit for quick access. [BATTERY ACTIVATED DESIGN] - No extra power needed. This tester is activated directly by the battery being checked. Keep test times as short as possible to avoid unnecessary drain. If the LCD does not display, ensure the battery touches both contacts.