Battery Tester, Small Digital Battery Capacity Tester Universal Battery Checker Tester for AAA AA C D 9V 3.7V 1.5V Button Cell Household Batteries
 
Product Features
  

         
Versatile Testing: Test a wide range of household batteries with the Battery Tester Checker, including AA, AAA, C, D, 9V, 1.5V, Button Cell Batteries, and 3.7V rechargeable lithium batteries with high accuracy
         
Easy-to-Read Display: No more guesswork! Insert your battery and read the clear, easy-to-read display
         
No Batteries Needed: Our tester is powered by the battery being checked, so you won't need any additional batteries to use it
         
Lightweight and Portable: Take it with you wherever you go! Our battery tester is small, lightweight, and easy to carry
         
Essential Tool: Keep your batteries in top condition and avoid premature replacements to save money with this must-have battery tester