Duracell D303/357 Twin Pack
Duracell Specialty 357/303 Button Silver Oxide batteries are made for reliable, long-lasting power for your specialty devices.
They have up to 3 years of in-storage guarantee so you can be confident these Silver Oxide Button batteries will be ready when you need them.
They are suitable for use in watch, calculators, medical devices (insulin pumps, digital thermometers).
