CG Universal Portable Digital Battery Tester

Precision Voltage Detection
– Accurately measures 9V, 1.5V AAA, AA dry batteries, and common button cells with a high-resolution digital display for reliable readings.
Durable & Compact Design
– Built with reinforced ABS casing and a sleek, pocket-sized form factor for easy portability and long-term use.
Multi-Battery Compatibility
– Tests a wide range of batteries including household AA/AAA, 9V blocks, and CR2032/CR2025 button cells, eliminating guesswork.
Quick & User-Friendly
– Instant one-button operation with clear LED indicators for fast battery health checks at home, in workshops, or during travel.
Energy-Saving & Reliable
– Low-power consumption design with auto-shutoff to extend device lifespan, ensuring consistent performance for frequent use.
Essential for Every Household & Professional
– Perfect for DIY enthusiasts, technicians, and anyone needing to verify battery power before replacements or large-scale deployments.
Bulk Purchase Advantage
– Stock up on these must-have testers at unbeatable wholesale prices, ideal for retailers, maintenance teams, and electronics suppliers.