Duracell Silver Oxide Button Batteries provide reliable, long-lasting power for your specialty devices. They have up to a four-year guarantee in storage so you can be confident these silver oxide button batteries will be ready when you need them. Duracell Silver Oxide Button Batteries are great for devices like glucometers, calculators and car remotes.

• Silver oxide button batteries provide reliable, long lasting power for your medical devices, watches, toys, electronics and more.
• Engineered for long lasting performance.
• Guaranteed for four years in storage.
• Guaranteed against defects in material and workmanship. Should any device be damaged due to a battery defect, Duracell will repair or replace it at their option.