Description
Overview:
The CR2450N 3V Lithium Button Cell Battery is a flat, coin-shaped, single-use power source for compact electronics. Built around lithium manganese dioxide chemistry and enclosed in a sealed stainless-steel case, it delivers a steady 3-volt output for reliable operation. With a 24.5 mm diameter and approximately 5.0 mm height, it fits standard 2450-size holders commonly found in small instruments and controls. It is well suited to watches, key fobs, remote controls, digital calipers, bike computers, small timers, and compact measurement devices used around workshops, construction sites, and gardens. The CR2450N offers dependable starting power for intermittent tasks and stable performance for low, continuous drain applications where consistent voltage is important.
Key Features:
- Consistent 3V output for stable device performance
- Long-lasting lithium chemistry with low self-discharge for extended service intervals
- Compact 24.5 mm x 5.0 mm coin-cell form factor for easy fitting in tight housings
- Sealed stainless-steel casing for durability and leak resistance
- Simple, tool-free replacement in standard 2450 holders and clips
- Suitable for both intermittent and continuous low-drain use
- Lightweight design minimises overall device weight
- Clear polarity markings to reduce fitting errors
- Broad compatibility across small electronics used in domestic, trade, and site settings
Typical Applications:
Commonly used in car key fobs, remote controls, watches, bike computers, digital calipers, small timers, LED beacons, laser levels, handheld meters, and compact thermostats. It is also a practical replacement for control panels, data loggers, and alarm accessories where a 2450-size 3V coin cell is specified.
Also known as:
Lithium coin cell, lithium button cell, 3V coin battery, 3V button battery, CR 2450 N, 2450-size lithium cell, coin-type battery for remotes and fobs. Sometimes described as a 3-volt coin battery for small electronics and instruments.
Product Specifications
| L&S Part No. | CR2450N |
|---|---|
| OEM No. | CR2450 |
| Unit of Sale | 1 |
| Machine Type | Batteries |
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