ANENG BT189 Universal Battery Tester – Precision & Convenience for Every Power Need

Accurate Voltage Detection
– Instantly checks 1.5V/3V/9V batteries (AA/AAA/C/D/N/6F22/button cells) with ±0.05V precision, eliminating guesswork for dead or weak batteries.
Wide Compatibility
– Engineered for alkaline, Ni-MH, lithium, and carbon-zinc batteries, supporting household devices, toys, remotes, flashlights, and electric tools.
Durable & Compact Build
– High-grade ABS housing with anti-slip grips and a scratch-resistant LCD screen, designed for long-term daily use in workshops, offices, or homes.
One-Test Simplicity
– No power required; insert battery for instant status (green/yellow/red LED indicators). Ideal for bulk users, retailers, or DIY enthusiasts managing multiple devices.
Budget-Saving Essential
– Avoid wasted batteries and optimize energy costs. A must-have for wholesale buyers stocking reliable, multipurpose testing tools.
Global Standard Compliance
– CE/RoHS certified, ensuring safety and performance for international bulk orders.