Digital Battery Tester – Multi-Purpose LCD Display Detector
Accurate voltage and capacity testing for C, D, N, AA, AAA, 9V, and button cell batteries with a bright LCD screen for instant readings. Durable ABS housing with anti-slip grips and precision-engineered metal probes for reliable long-term use. Compact and portable design ideal for home, office, laboratories, and electronics repair shops. No external power needed—operates solely on tested batteries for hassle-free diagnostics. Clear polarity detection prevents incorrect battery insertion, ensuring safe and efficient testing every time. Perfect for bulk buyers, tech enthusiasts, and professionals needing a cost-effective, high-performance diagnostic tool.