The Energizer SR66 S53 377 376 1.55V Silver Oxide Coin Cell Battery is for watches, toys, glucose monitors and calculators.

They are commonly used for:

• Watches: Coin cell batteries are widely used in wristwatches, providing long-lasting and compact power.
• Calculators: Many small electronic calculators use coin cell batteries due to their compact size and low power requirements.
• Hearing Aids: Some hearing aids use coin cell batteries for their small size and reliable power.
• Remote Controls: Small remote controls, such as those for car key fobs or some TV remotes, often use coin cell batteries.
• Medical Devices: Devices like glucose meters and digital thermometers frequently use coin cell batteries for their compact and lightweight design.

Specifications

Battery size: SR66 S53 377 376
Battery chemistry: Silver oxide
Battery voltage: 1.55V
Pack size: 1