The BT189 Battery Tester is a compact, battery-free tool designed to check the charge levels of a wide range of household batteries. It helps you identify which batteries are still usable, reducing waste and saving money. Ideal for home or professional use, this durable and easy-to-use tester ensures your devices always have the power they need. Main Features: • Tests AA, AAA, C, D, 9V, and all button cell batteries• Operates without batteries – no external power required• Helps reduce waste and save money by identifying usable batteries• Easy-to-read display for quick charge level indication• Durable construction with a reliable, proven design• Compact and lightweight – ideal for both home and workshop use Specification: Model: BT189 Compatible Battery Types: AA, AAA, C, D, 9V, 14500, 16340, all button cells Operation: No battery or power source required Design: Handheld, mechanical analog indicator Function: Tests battery charge level to identify usable batteries Build: Strong and long-lasting construction
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