Battery tester digital universal 1.5V 9V AA Mignon Micro AAA Tester Battery Description: BT-168D Universal Button Multiple Size Battery Tester For AA/AAA/C/D/9V/1.5V LCD Display Digital Battery Tester Volt Checker. Quickly test the battery voltage, display by digital. No batteries required, powered by the battery being tested. Test standard and rechargeable batteries: 9V, AA, AAA, C, D, 1.5V button type cells. A must for anyone using regular or rechargeable batteries. Digital display and volt reference value carved on the back, "good", "low" and "replace/recharge" indicators. Specifications: Model: BT-168D Material: Plastic Color: show as pictures Size: 11 x 4 x 2.4cm Battery size: 1.5V; Good: 1.5V~1.28V; Low power: 1.27V~1.15V; Replace: Low: 1.15V Battery size: 9V; Good: 9V~7.8V; Low power: 7.7V~6V; Replace: Bottom: 6V Notes: Due to the light and screen setting difference, the color of the item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Include: 1 X BT-168D Digital Battery Tester