The BR1225 is a 3V lithium coin cell battery manufactured by Panasonic. It is commonly used in small electronic devices where a compact and reliable power source is needed. It's often found as electronic surplus.

Applications

• Watches: Powers various types of wristwatches, providing long-lasting energy.
• Calculators: Used in small handheld calculators.
• Remote controls: Powers remote controls for TVs, DVD players, and other devices.
• Key fobs: Used in car key fobs for remote locking and unlocking.
• Memory backup: Provides backup power for memory chips in computers and other electronic equipment.

Features

• 3V nominal voltage: Provides a standard voltage for many small electronic devices.
• Lithium chemistry: Offers high energy density and long shelf life.
• Coin cell form factor: Compact size for space-constrained applications.
• Low self-discharge rate: Maintains charge for extended periods when not in use.
• Wide operating temperature range: Operates reliably in a variety of environmental conditions.

Benefits

• Long battery life: Lithium chemistry provides extended operating time compared to other battery types.
• Compact size: The coin cell form factor allows for use in small and portable devices.
• Reliable power source: Delivers stable voltage and current for consistent performance.
• Easy to replace: Coin cell batteries are easily replaceable in most devices.

Additional Details

The BR1225 battery has a diameter of 12.5 mm and a thickness of 2.5 mm. Its typical capacity is around 48 mAh. It is important to dispose of lithium batteries properly, following local regulations. The Panasonic datasheet provides detailed specifications and safety information.