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

Description

🔍 Never be left in the dark about your batteries!

The 4PACK Battery Tester is a versatile and compact device designed to check the power levels of various battery types, including AAA, AA, C, D, and 9V. With an easy-to-read analog display and no need for additional batteries, this tester is perfect for home use, ensuring you always know the status of your batteries.