Stock Preferred - 2-Pack Universal Battery Tester for AA, AAA, C, D, 9V & Button Cells - Black

Quickly and accurately check the charge level of your batteries with this 2-pack universal battery tester. Compatible with AA, AAA, C, D, 9V, and button cell batteries, it helps you determine battery power so you can avoid unexpected device shutdowns. Compact and easy to use, this tester is a handy tool for home, office, or on the go.