BT 168D Button Cell Battery Volt Tester, Universal Digital LCD AA/AAA/C/D/9V/1.5V Tester

【Compatible with 99% of UK Batteries​】 This battery voltage tester works seamlessly with nearly all common UK battery types, including AA, AAA, C, D, 9V, and 1.5V. Whether you need to check the battery in a toy, remote control, flashlight, or household appliance, it's your one-stop shop. 【Built-in Disposal Guidelines on the Back​​】For added convenience, the back of the tester provides clear and easy-to-understand battery handling instructions, guiding you on how to handle the battery based on the remaining voltage. These guidelines help you make an informed choice. 【Precise Monitoring with LCD Digital Display​​】 This tester features a clear LCD electronic screen with a digital display that's easily visible even in low-light conditions, providing instant and accurate voltage readings to quickly determine the remaining charge in your battery. 【Insulated Safety Shell for Long-Lasting Durability​​】 This tester features a high-quality insulated safety casing that provides reliable protection against electric shock and daily wear and tear, ensuring a longer service life and can withstand frequent use in various environments, from home to workshop. 【Effortless Operation for Quick and Accurate Results​​】 This tester is very simple to use: just place the battery in the designated slot and get the result in seconds. No complicated setup or technical knowledge is required - its user-friendly design ensures that anyone can measure battery voltage accurately and efficiently.