The Energizer 364/363 delivers reliable, long-lasting 1.55V power for watches, calculators, and small electronics. Silver oxide chemistry provides stable voltage output throughout the battery life for consistent device performance.

• Chemistry: Silver Oxide (Zn/Ag2O)
• Voltage: 1.55V nominal
• Capacity: 19 mAh
• Dimensions: 6.8mm diameter x 2.1mm height
• Zero mercury formula
• 5-year shelf life

Replaces: SR621SW, SR621W, SR60, SR621, AG1, LR621, V364, and other 364/363-equivalent batteries.

Common uses: Watches, calculators, small toys, keyless entry fobs, and compact electronics.