Ensure your batteries are always ready for use with this versatile Battery Power Detector, designed to quickly and accurately test a wide range of battery types. Featuring an easy-to-read LCD power index display, this multi-purpose battery tester provides clear visual feedback on battery status, making it an essential tool for home, office, and professional use. Key Features: · Wide Battery Compatibility: Supports D-type, C-type, AA (5), AAA (7), N-type (8), 1.5V button batteries, and 9V batteries, offering comprehensive testing capabilities for most common household batteries. Please note that rechargeable batteries are not supported. · Clear LCD Power Index Display: Instantly shows battery status with color-coded indicators—green for good (sufficient power), yellow for weak (low charge), and red for poor (power depletion)—allowing you to assess battery health at a glance. · Durable ABS Insulating Plastic Shell: Crafted from high-quality ABS material, the tester is both sturdy and lightweight, featuring an ergonomic design for comfortable handling. · Compact and Portable: Measuring just 92.3 x 61.9 x 14mm and weighing only 32g, this battery tester is easy to carry and store, making it ideal for on-the-go use. · No Internal Battery Required: Powered directly by the batteries being tested, ensuring the device is always ready to use without the need for additional power sources. Specifications: · Color: Black · Material: ABS Plastic · Applicable Batteries: D-type, C-type, AA (5), AAA (7), N-type (8), 1.5V Button Battery, 9V Battery (Rechargeable batteries not supported) · Item Size: 92.3 x 61.9 x 14mm (3.63 x 2.44 x 0.55 inches) · Item Weight: 32g (1.13oz) · Package Size: 145 x 90 x 20mm (5.71 x 3.54 x 0.79 inches) · Package Weight: 45g (1.59oz) Package Includes: · 1 x Battery Tester This Battery Power Detector combines convenience, accuracy, and portability to help you maintain optimal battery performance across multiple devices. Its user-friendly design and clear LCD display make battery testing fast and hassle-free, ensuring you never get caught with dead batteries again.