BT-168 Battery Tester for AA AAA C D 9V 1.5V Button Cells

🎯 **Multi-Purpose Battery Tester** – Works with AA, AAA, C, D, 9V, and button cells (1.5V). 🔋 **No Extra Battery Needed** – Powered by the battery being tested. 🛠️ **Simple & Effective** – Compact, lightweight, and portable for everyday use. 📊 **Easy to Read** – Analog display shows "good" (green), "low" (yellow), or "replace/recharge" (red). 💡 **Perfect for Home, Office, or Travel** – A must-have for anyone using regular or rechargeable batteries. ⏱️ **Quick Testing** – Keep tests short to avoid draining batteries. 🛒 **Save Time & Money** – Avoid wasting batteries by checking their status instantly! 🛍️