Button cell battery Philips Minicells CR2025/01B

The Philips Minicells CR2025/01B is a single-use lithium-ion button cell battery with a nominal voltage of 3 V. Designed for compact electronic devices, the battery comes in a small retail package and provides stable output suitable for low-drain and intermittent-load applications. Its compact dimensions and light weight make it easy to insert into watch cases, key fobs, medical devices, and other small gadgets requiring a flat, long-lasting power source.

Advantages

The battery delivers a stable 3 V output with predictable discharge characteristics, enabling consistent device performance. Its lithium-ion chemistry ensures a higher energy density compared with many alkaline flat cells, contributing to longer service life in low-current applications. The compact form factor and low weight simplify installation in confined spaces, while single-use construction eliminates the need for charging infrastructure or maintenance.

Suitable for

Key specifications

How to use

Before installation, verify device compatibility with a 3 V button cell and confirm the correct polarity. Remove the battery from the retail packaging and insert it into the battery compartment following the device manufacturer's instructions, ensuring the positive and negative contacts align correctly. Dispose of the used battery according to local regulations for single-use lithium cells; do not attempt to recharge.

Recommendations

Store unused batteries in a cool, dry place away from direct sunlight and heat sources. Keep out of reach of children and avoid mixing with different battery types or used batteries. For devices with continuous or high-drain power demands, consider checking manufacturer guidance to ensure the CR2025 chemistry and capacity are suitable for intended use.