Duracell Lithium Coin batteries provide reliable, long-lasting power for your specialty devices | Duracell Specialty alkaline CR1632 batteries for your devices | Duracell Specialty batteries have up to 5 years of in-storage guarantee so you can be confident these alkaline batteries will be ready when you need them | They are suitable for use in car remotes, key fob, keyless entry, watches, computer motherboards, calculators, PDAs, electronic organizers, garage door openers, toys, games, door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches and medical devices