Battery Tester, Digital, 24×7 eMall, AA, AAA, 9V, C, D, N, Button Cell, Portable (Black)

This handy battery checker is a must-have for any household. Featuring a simple digital display, it quickly and accurately tests the charge level of common battery types including AA, AAA, 9V, C, D and button cells. Just insert the battery and this tester immediately shows whether it’s good, low, or drained. The universal design makes it compatible with batteries from any brand. Lightweight and compact, it’s portable enough to keep in your bag or toolbox for on-the-go checks. Helpful for everything from toys to flashlights, it prevents frustration from batteries that don’t work. Its affordable price means you’ll get your money’s worth in batteries saved. An essential tool for confirming battery power whenever you need to be sure equipment works.