Watch/Electronic Battery, 1.5V, 309/393 Silver Oxide Button Cell, 1 EA/PK

Duracell's Silver Oxide Button batteries provide reliable, long lasting power for your medical devices, watches, toys, electronics and more. Duracell Silver Oxide Coin batteries are engineered for long lasting quality performance. Duracell Silver Oxide Button Batteries provide durable value because they are guaranteed for 4 years in storage.