Duracell 389/390 Battery

This battery is ideal for powering medical devices, watches, toys, electronics, etc. Designed and developed for long lasting power. Have up to four-year guarantee in storage. Silver oxide button battery. Cross reference: nergizer 393, Goldpeak 393, Maxell SR754W, Panasonic SP393, Rayovac 393, Renata 393, Sony SR754W, Timex F, Toshiba SR48W, and Varta V393.