ANENG BT189 Battery Tester – Universal LCD Power Checker for AA, AAA, C, D, 9V & Button Cell Batteries

Never get caught off guard by dead batteries again. The ANENG BT189 battery tester gives you a quick, accurate reading of your battery’s power level in seconds. Featuring a clear LCD display and universal compatibility, it works with most household battery types—from AA and AAA to 9V and button cells. Compact, easy to use, and durable, it’s the perfect tool for keeping all your devices running efficiently and saving money on unnecessary replacements.

Key Features

• Universal compatibility: tests AA, AAA, C, D, 9V, and button cell batteries.

• LCD display provides clear, real-time voltage readings.

• No external power source required—simply insert the battery to test.

• Compact, lightweight design ideal for home, workshop, or travel use.

Why Choose Our ANENG BT189 Battery Tester
Unlike basic analog testers or unreliable guesswork, this digital tool gives precise readings instantly. It helps you identify weak or dead batteries before they waste energy or damage devices. Built with quality materials and user-friendly operation, it’s a trusted household tool for anyone who values reliability and efficiency.

Perfect For

• Homeowners managing multiple electronic devices.

• Technicians, hobbyists, and gadget enthusiasts.

• Anyone wanting to save money and reduce waste by testing batteries before replacing them.

• Everyday use in offices, workshops, and classrooms.

Power Smarter, Save More
Check every battery with confidence—discover the accuracy and convenience of the ANENG BT189 Battery Tester today.