Description
🔋 Never get caught powerless—test smarter, live charged!
- COMPACT LIGHTWEIGHT - Take it anywhere—fits in your toolkit or drawer without adding bulk.
- BATTERY FREE OPERATION - Powered by the battery under test—no extra batteries needed, saving you hassle and cost.
- INSTANT ANALOG READOUT - Quickly gauge battery health with a clear, color-coded needle: green (good), yellow (low), red (replace).
- UNIVERSAL BATTERY COMPATIBILITY - Effortlessly test all common household batteries from AA to 9V and button cells.
- ESSENTIAL FOR EVERY HOME OFFICE - Stay powered up and avoid unexpected device failures with this must-have tester.
This 2-piece universal battery tester checks AA, AAA, C, D, 9V, and button cell batteries without needing its own power source. Featuring a simple analog needle display with color-coded battery status, it’s compact, portable, and ideal for professionals and home users who rely on rechargeable or disposable batteries.