Keep your devices running with the Eveready Super Heavy Duty Batteries. Designed for long-lasting performance, these batteries provide reliable power for your electronics. Say goodbye to frequent battery changes and hello to dependable energy with our super heavy-duty batteries. Their black color and pack of 20 ensure you always have a supply on hand for your devices. Whether you're using them in toys, flashlights, or remote controls, our batteries deliver consistent power. Make every device stay powered with our Super Heavy Duty Batteries. These are 15 V, AA batteries They contain no mercury or cadmium for safe use They're great for remotes, label makers, PC mice, clocks, calculators and motor driven toys The quality seal prevents unwanted leakage This value pack contains 20 batteries