Volt Vault Battery Tester for AAA, AA, C, D, 9V and Small Batteries with Voltage Power Meter

✅TEST ANY BATTERY TYPE: This universal battery checker can be used as an alkaline battery tester, dry cell, or rechargeable battery tester of any AAA battery, AA battery, C battery, D battery, 9V or small button batteries

✅QUICK  EASY-TO-READ METER: analog display needle moves to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status

✅ TEST BATTERIES ON THE GO: This household battery tester fits seamlessly in kitchen drawers, desks, garages, toolboxes or even in your pocket

✅ NO POWER REQUIRED: Great in an emergency, this universal battery tester is powered by the batteries it tests