4Pack Battery Tester,Universal Battery Checker Small Battery Testers for AAA AA C D 9V 1.5V Button Cell Household Batteries Model BT-168

You will get 4PACK Model BT-168Universal Battery Checker Small Battery Testers for AAA AA C D 9V 1.5V Button Cell Household Batteries; UMLIFE tester can be used to test different type of household batteries like AA, AAA, C, D, 1.5V, 9V and 1.5V button type; Easy-to-read, the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status. No batteries required. It is activated by the battery being checked;
Portable & Light: ABS material makes this battery tester volt checker is small and exquisite; The portable battery level indicator can tell you whether you need to replace the battery, thereby effectively avoiding waste;
NOTE: The Battery Tester is activated by the battery being checked. Keep test times as short as possible to avoid unnecessary battery drain and please remove the battery when the test is not needed.