Duracell SR936 1.5V silver oxide button battery Duracell Specialty 394 Silver Oxide batteries are manufactured to provide reliable, long-lasting power for your specialist devices.They are suitable for use in watches, calculators, medical devices (insulin pumps, digital thermometers).The battery contains 0% mercury. Characteristics Brand: Duracell EAN code: 5000394068216 Supplier code: SR936 / 394 / 380 Battery format: D394 / V394 / SR936W / SR936WS 1 piece blister pack Brand: Duracell