Descripción
🔋 Never get caught powerless again!
- NO POWER NEEDED - Operates without batteries, so it’s always ready when you are—zero downtime guaranteed.
- SAVE MONEY TIME - Avoid unnecessary battery purchases by knowing exactly which cells still pack a punch.
- POCKET SIZED PORTABILITY - Lightweight and compact design fits effortlessly in your pocket or toolbox for on-the-go testing.
- INSTANT ACCURATE READINGS - Clear indicator bars deliver precise battery life status in seconds—ditch dead batteries confidently.
- UNIVERSAL BATTERY COMPATIBILITY - One tester for all your AA, AAA, C, D, 9V & button batteries—no more guessing games.
The TFJAYTOO 2 Pack Battery Tester is a compact, lightweight device designed to accurately measure the voltage levels of a wide range of household batteries including AA, AAA, C, D, 9V, and button cells. Its easy-to-read indicator bars provide instant feedback without requiring any power source, making it an essential tool for professionals and home users alike to save time and money by identifying usable batteries quickly and reliably.
