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
