Main Features and Advantages - Feature 1: This battery tester operates effectively in a measurement environment of 0-40C and 25%-80% relative humidity, making it suitable for a wide range of conditions, ensuring reliable performance whether at home or in professional settings. - Feature 2: The LCD screen provides clear and easy-to-read values, allowing users to quickly assess battery status without any guesswork, enhancing convenience and efficiency during testing. - Feature 3: Featuring a slider design, this tester accommodates various battery types and sizes, making it user-friendly and versatile for testing different models, from AA and AAA to 9V batteries. - Feature 4: The simple operation of this battery tester means that even those with minimal technical knowledge can easily use it, ensuring that anyone can quickly check battery health and performance. - Feature 5: Its compact design makes it portable and easy to store, allowing users to keep it handy for quick battery checks at home, in the car, or on the go.Technical Specifications - Product Name: Battery Tester - Product Size: 11 x 6.1 cm (4.33 x 2.40 in) - Product Material: ABS - Product Color: Black Solutions The battery tester effectively addresses the need for quick and accurate battery assessment, helping users avoid the inconvenience of dead batteries and ensuring that devices function optimally.Uses Perfect for home use, automotive applications, and professional settings, this battery tester is ideal for checking the health of batteries in remote controls, toys, flashlights, and other electronic devices.Packaging List - 1 x Battery Tester Please understand: I. Due to manual measurement, the size may have a 1-3 cm error. II. Colors may vary slightly due to different display settings.