Ansmann CR1225 3V Lithium Button Cell Battery

Ansmann CR1225 3V Lithium Button Cell Battery

The Ansmann CR1225 is a compact, high‑performance lithium button cell designed for a wide range of electronic devices that require a reliable and long‑lasting power source. With its standard 3‑volt output and robust construction, this battery delivers consistent performance in demanding applications.

Key Specifications

• Model: CR1225 (also catalogued as 1516-0008)
• Voltage: 3 V
• Capacity: Approximately 50 mAh (typical for this size)
• Dimensions: Diameter 12.5 mm, Height 2.5 mm
• Type: Lithium‑ion button cell, single‑use
• Packaging: Individual blister pack (one battery per unit)

Design and Construction

The CR1225 features a durable lithium core that provides stable voltage output over its entire life cycle. Its small, coin‑like shape makes it ideal for devices with limited space, such as watches, key fobs, medical implants, and various portable electronics.

Material Composition

The battery’s internal chemistry consists of a lithium anode paired with a manganese dioxide cathode. This combination ensures high energy density while maintaining safety standards for consumer use.

Performance Characteristics

• Stable Voltage: Maintains close to 3 V throughout most of its discharge curve, providing reliable operation for low‑power circuits.
• Long Shelf Life: Lithium chemistry offers a shelf life of up to 10 years when stored in optimal conditions.
• Low Self‑Discharge Rate: Retains charge efficiently, making it suitable for devices that are used intermittently.

Typical Applications

• Digital watches and quartz timepieces
• Keyless entry systems and remote controls
• Medical monitoring devices (e.g., blood glucose meters)
• Portable electronic gadgets such as calculators, hearing aids, and small sensors
• Industrial control panels requiring compact power sources

Handling and Safety Guidelines

While the CR1225 is a single‑use lithium battery, it should still be handled with care to avoid short circuits or physical damage. Store in a cool, dry place away from metal objects that could create an accidental short.

Disposal Instructions

As a lithium button cell, the CR1225 should be disposed of according to local hazardous waste regulations. Do not discard it in regular trash; instead, recycle through designated battery collection points.

Compatibility and Replacement Notes

• The CR1225 is interchangeable with other 3‑V lithium button cells of the same dimensions (12.5 mm × 2.5 mm). However, always verify device specifications before substitution.
• When replacing a depleted battery, ensure that the new cell matches the exact voltage and size to avoid performance issues or damage to the device.

Manufacturer Overview

The Ansmann brand is recognized for producing reliable power solutions across various industries. The CR1225 model reflects Ansmann’s commitment to quality, offering a dependable energy source for critical applications.

Conclusion

In summary, the Ansmann CR1225 3V Lithium Button Cell Battery delivers compact size, stable voltage, and long shelf life, making it an excellent choice for any device that demands a reliable, low‑profile power source. Its standardized dimensions and proven performance ensure seamless integration into a wide array of electronic products.