⚡Battery testers make your life easier

The Battery Tester Solves Your Problems and Makes Your Life Easier! It tests batteries in seconds and tells you when it's time to buy a new one. Features: Easy to use and small in size, it's perfect for the gadget bag, toolbox, or household drawer. Tests C, AA, AAA, D, N, 9V 6F22 batteries and 1.5V button cells. Suitable for carbon, zinc, and alkaline products. High quality and trouble-free performance. Clear LCD bar graph display for easy reading. Reliable and smart. Three-color indicator showing battery power. Accurately checks the remaining energy in your batteries. Convenient and instant display. Made of durable ABS. Powered by a single 1.55V button cell. SPECIFICATIONS: Test range: C, AA, AAA, D, N, 9V (6F22), and 1.55V button cell. Customer Questions & Answers Question: Does this product work with Energizer Lithium batteries? Answer: It works with any battery as long as the negative and positive points of the battery can contact the respective points of the devic