Panasonic CR1632 lithium coin battery cells are engineered to maintain high discharging performance with our proprietary sealing technologies, both structure and materials. Our CR1632 3V lithium battery cells also meet or exceed IEC 60086-4 2019 ANSI c18-3m part 2-2019 and UL 1642 product and packaging safety compliance standards. This CR1632 button cell battery is used to power small electronic devices including car key FOBs, calculators, watches, fitness appliances, toys, and various medical devices.This Panasonic safety compliant standards-based packaging contains four CR1632 batteries. These CR1632 batteries are proudly made by Panasonic in our Indonesia manufacturing facility and packaged in the U.S.A. Panasonic CR1632 coin cell batteries are great for use in car key FOBs, watches, calculators, garage door openers, toys, LED lights, games, MP3 players, digital voice recorders, remotes, door chimes, sporting goods, calorie counters, stopwatches, glucometers, and many other devices. 3.0 V nominal voltage. Long shelf life of up to 8 years. These Panasonic CR1632 batteries and packaging meet or exceed IEC 60086-4 2019 ANSI c18-3m part 2-2019 and UL 1642 compliance standards. Reliable in a wide range of operating temperatures (14°F to 140°F). Panasonic CR1632 batteries are engineered to provide reliable long-lasting power.Battery Weight: 1.8 Grams. Model Name: Lithium battery. Reusability: Single Use. Voltage: 3 Volts. Unit Count: 4.0 Count. Recommended Uses For Product: Calculators,Digital Voice Recorders,Remotes,Watches. Battery Cell Composition: Lithium Manganese Dioxide. Brand: Panasonic. Best Sellers Rank: See Top 100 in Health & Household. : B09QPLNHS3. Manufacturer: Panasonic Energy Corporation of America. Date First Available: January 19, 2022. Item model number: CR1632PA/4BL. Package Dimensions: 4.25 x 3.25 x 0.2 inches; 0.81 Ounces.