Digital Battery Tester,Universal Battery Checker for AA AAA C D 9V 3.7V 1.5V Button Cell - Portable Accurately Check Battery Charge Level Household Batteries
 
Product Features
  

         
UNIVERSAL BATTERY TESTER : Universal Battery Checker Tests the charge level of various types of batteries, including AA, AAA, 9V, and more
         
NO BATTERY REQUIRED: This battery tester does not need an additional battery to work, and it generates electricity from the battery under test; Shorten test time to avoid unnecessary battery consumption
         
EASY-TO-READ DISPLAY: The digital display on this battery tester is easy to read, making it simple to determine the status of your batteries
         
EASY TO USE: With its simple design, this battery tester is incredibly easy to use, even for those who have never used one before
         
PORTABLE BATTERY CHECKER : The compact size of this portable battery tester makes it easy to take with you wherever you go, so you can test your batteries whenever you need to