Serplex LCD Digital Battery Tester for AA AAA 9V and Button Cells featuring Self‑Powered Display | Compact Portable Checker for Home and Travel

Serplex LCD Digital Battery Tester is a versatile battery meter designed to measure the capacity of 1.2V–4.8V and 9V batteries, including AA, AAA, C, D, and a wide range of 1.5V and 3.7V button cells. Featuring a self-sustaining design, it requires no external power source and provides clear readings on its digital display. Its compact and lightweight construction ensures easy portability for use at home, work, or on the go. With instant capacity readings, users can quickly assess battery charge levels without waste or uncertainty. Suitable for devices like remote controls, cameras, and smoke detectors, Serplex offers a practical, reliable solution for everyday battery management.

• Compatible with multiple battery types including AA, AAA, C, D, 9V, and button cell batteries.
• Operates without an independent power supply, offering accurate readings instantly.
• Compact and portable design makes it convenient for household and travel use.
• Provides immediate and clear digital readings of remaining battery capacity.
• Applicable for testing batteries in common devices such as remote controls, cameras, and smoke detectors.