Battery Tester, Dlyfull LCD Display Universal Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included

Description

🔋 Never get caught powerless again – test smarter, live charged!

The Dlyfull Universal Battery Tester is a compact, lightweight device designed to quickly and accurately test a wide range of household batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it clearly indicates battery health status to help you avoid dead batteries and extend battery life. Powered by a pre-installed AAA battery and certified by CE, FCC, and RoHS, it’s the perfect pocket-friendly tool for professionals and tech-savvy users who demand reliability and convenience.