Universal Battery Tester

Description

This universal battery tester helps you quickly check the power level of common household batteries. It supports a wide range of types including AA, AAA, C, D, 9V, and button cell batteries. The clear LCD display shows real-time battery status for easy reading. Compact and portable, it’s perfect for home, office, or travel use. Helps prevent waste by identifying which batteries are still usable. No external power source required—works directly from battery voltage. Durable design ensures reliable performance over time. Ideal for electronics, toys, remote controls, and tools. Simple operation makes it great for anyone to use. Keep your devices running with this convenient battery testing tool.