BESTON CR1220 Coin Cell Lithium Battery 3V 40mAh
A compact and reliable 3 V lithium coin cell, the BESTON CR1220 is designed to power small electronics such as watches, calculators, key fobs, and sensors.
10.00 EGP
Buy NowBESTON CR1220 Coin Cell Lithium Battery 3V 40mAh
The BESTON CR1220 is a 12.5 mm diameter, 2.0 mm thick primary lithium battery with a nominal voltage of 3 V and typical capacity of 40 mAh. Utilizing lithium manganese dioxide chemistry, it offers stable voltage output, low self-discharge, and a shelf life of up to 5–10 years. This one-button-size battery is ideal for low-drain applications such as watches, remote controls, medical devices, and backup clocks.
Features
- Provides a stable 3 V output and 40 mAh capacity.
- Compact 12.5 × 2.0 mm coin cell format, compatible with CR1220 slots.
- Low self-discharge (<1% per year), ensuring long-term usability.
- Non-rechargeable primary cell, requiring correct disposal.
- Suitable for use in a broad temperature range (typically –20 °C to +70 °C).
Specifications
| Specification | Details |
|---|---|
| Brand | Beston |
| Model | BST-CR1220 |
| Battery Type | Lithium Coin Cell |
| Nominal Voltage | 3V |
| Capacity | 4mAh |
| Diameter | 12.5mm |
| Thickness | 2.0mm |
| Shelf Life | Up to 10 years |
| Operating Temperature | –20 °C to +70 °C |
Applications
- Watches, key fobs, calculators, and glucometers.
- Real-time clock backups and sensor memory retention.
- Small remote controls and medical devices.
- Hobby electronics like LED lights and coin detectors.
Package Contents
- 1 x BESTON CR1220 Coin Cell Lithium Battery 3V 40mAh.
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