SparkFun
Coin Cell Battery - 20mm (CR2025)
The CR2025 is a 20mm lithium coin cell battery rated at 3V with a 165 mAh capacity. At just 2.5mm thick, it's 0.7mm thinner than the more common CR2032, maki...
The CR2025 is a 20mm lithium coin cell battery rated at 3V with a 165 mAh capacity. At just 2.5mm thick, it's 0.7mm thinner than the more common CR2032, making it ideal for applications where space is at a premium.
A reliable choice for remote controls, calculators, key fobs, and other compact electronic devices that require a slim battery profile.
Specifications
- Battery Type – CR2025 Lithium Coin Cell
- Voltage – 3V
- Capacity – 165 mAh
- Dimensions – 20mm diameter × 2.5mm thick
Ideal For
- Remote controls and key fobs
- Calculators and small electronics
- LED throwies and small projects
- Devices requiring a thinner profile than CR2032
Package Contents
- 1× CR2025 Coin Cell Battery (3V)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
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Brands
Power & Batteries
Panasonic CR2016/CR2025 Lithium Coin Cell Datasheet
Datasheet · 42.3 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 422.4 KB · Click any page to view full size
Related Tutorials
Free guides on learn.littlebird.com.au
