Seizaiken SR927SW Silver Oxide Battery, Button Cell

0% Mercury SW Button cell 1.55V for Wrist Watch Environment Safe and Low Self Discharge Do not try to Charge it (Non - Rechargeable) Cell Battery for Watches SR Micro Batteries are ideal for medical and IoT applications and function at a -10°C to +60°C operating temperature range. Ideal for car door openers, watches, calculators, toys, car alarms, handheld games, heart rate monitors, thermometers & more. 399 SR7927W -- Seizaiken's mercury-free silver oxide batteries are manufactured in a high-tech clean room environment in a newly constructed factory. This facility was specifically designed for the manufacturing of ultra precision electronic devices and incorporates all new equipment. Within the clean room environment SII has eliminated contamination allowing us to ensure consistent quality. Seizaiken batteries are used in cameras, calculators, watches, toys, home health devices (glucose monitors, blood pressure cuffs and digital ear thermometers), computers, audio books, games, toys and more.