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