Test your batteries with ease using the Radio Shack 9-Range Battery Tester, Model 22-080. This versatile battery tester is compatible with multiple battery types and is perfect for all your battery testing needs. The easy-to-read display will show you the battery's level of power. This compact battery tester is a must-have for any electronics enthusiast. Whether you're a professional or a hobbyist, the Radio Shack 9-Range Battery Tester, Model 22-080 is the perfect tool for testing your batteries. Don't be caught with dead batteries again, get this reliable and efficient battery tester today!