Battery Indicator Display Tester – Precision & Durability for Professionals
Accurate voltage detection with LCD display for 1.5V-24V batteries (AA, AAA, 9V, button cells, etc.). High-precision chip ensures ±1% error margin. Solid ABS shell with anti-slip grooves, shock-resistant internal structure. Gold-plated contacts prevent corrosion for long-term reliability. Wide applications: ideal for electricians, DIY enthusiasts, warehouse inventory checks, and retail battery quality control. Saves costs by identifying weak/dead cells instantly. Compact design (78x46x24mm) fits in toolkits. Low-power circuit with auto-off after 30s. Includes built-in kickstand for hands-free testing. Bulk pricing available – trusted by global wholesalers for consistent accuracy and industrial-grade build.