BT860 Universal Digital Battery Tester, Compatible with AA, AAA, C, D, 9V, and Button Batteries, Accurate Analog Display, Eco-Friendly, Portable, Battery-Free Operation

Universal Compatibility: Effectively tests a multitude of battery types and sizes, including AA, AAA, C, D, 9V and button cell batteries. Battery tester suitable for a variety of home and professional needs.

Instant and Accurate Reading: Featuring a clear analog display, this battery tester provides immediate results on the charge status of your batteries, making it easy to maintain and manage your battery stock.

Contributing to Waste Reduction: This universal battery tester helps identify usable and depleted batteries, reducing waste and encouraging more environmentally friendly resource use.

Intuitive and Hassle-Free Operation: This battery tester is ready to use right out of the box, with no need for an external power source, batteries, or complicated setup, making it perfect for all users.

Portable and Self-Contained Design: Its small size and lightweight design make this battery tester ideal for use at home, in the workshop, or on the go, always available when you need it.