Battery Tester for AA AAA C D 9V, Button Cell & Household Batteries LCD Display Universal Battery Checker for CR2032 CR123A CR2 CRV3 2CR5 CRP2, 1x AAA Batteries Included

HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, and CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell batteries.
CRISP LCD SCREEN: This easy-to-use analyzer shows what you need to know about your battery's health; it accurately shows whether the battery is in poor, weak, or good condition of voltage.
QUICK RESULTS: Simply place a battery into the decent battery detector, and it will quickly show you the status of your batteries' health by using bars, helping you avoid battery damage from unnecessary recharges. DON'T POWER BY RECHARGEABLE BATTERY NOR TEST RECHARGEABLE BATTERIES.
REMARKABLY COMPACT: One of the smallest and lightest portable battery checkers. A pocket-friendly compact chassis with an anti-slip finish enables a firm grip in your hand for battery checking. A living assistant helps you save money as well as prolong the lifespan of all your batteries