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CR2450
+物料清單BATTERY LITHIUM 3V COIN 24.5MM
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製造商雷娜塔電池
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製造商部分 #CR2450
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有存貨20666
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正品保證
規格
| 屬性 | 價值 |
| Series | CR2450N |
| Part Status | Active |
| Battery Chemistry | Lithium Manganese Dioxide |
| Battery Cell Size | Coin, 24.5mm |
| Voltage - Rated | 3 V |
| Capacity | 540mAh |
| Size / Dimension | 0.96" Dia x 0.20" H (24.5mm x 5.0mm) |
| Termination Style | Requires Holder |
概述
Description
CR2450 batteries are praised for their high energy density, which allows them to power devices for extended periods before needing replacement. They also have a low self-discharge rate, meaning they retain their charge well over time. However, their disposal should be handled properly due to environmental considerations, as they contain lithium and other materials that can be harmful if not managed correctly. Overall, the CR2450 is a versatile and efficient battery choice for many compact electronic applications.
Equivalent
Features
1. Size and Shape: It measures 24mm in diameter and 5.0mm in thickness.
2. Voltage: It typically provides a nominal voltage of 3 volts.
3. Capacity: The CR2450 has a high energy capacity, usually around 500-620 mAh, which supports long-lasting performance.
4. Longevity: It has a low self-discharge rate, allowing for a shelf life of up to 10 years.
5. Temperature Range: Operates effectively within a temperature range of -20°C to +70°C, suitable for various environments.
6. Applications: Commonly used in small electronic devices such as watches, calculators, remote controls, medical devices, and fitness equipment.
7. Safety: Includes over-discharge protection and is made of non-toxic materials.
8. Compatibility: Often interchangeable with other 3V lithium coin cells like the DL2450, depending on the device requirements.
These features make the CR2450 a versatile choice for low-drain and backup power applications.
Pinout
1. Positive Terminal (+):
- Located on the top side of the battery.
- Usually marked with a "+" symbol.
- The positive terminal is connected to the cathode, typically made of manganese dioxide (MnO2).
2. Negative Terminal (-):
- Located on the bottom side of the battery.
- The negative terminal is connected to the anode, which is typically made of lithium metal.
The CR2450 battery's primary function is to provide a stable and long-lasting power source for devices such as watches, calculators, medical devices, and small LED lights. It is characterized by a 24mm diameter and 5.0mm thickness, with a typical voltage of 3 volts and a capacity ranging from 550 to 620 milliampere-hours (mAh), depending on the manufacturer.
Manufacturer
1. Panasonic Corporation: A Japanese multinational electronics company known for a wide range of products, including batteries, consumer electronics, and appliances.
2. Duracell Inc.: An American manufacturing company, which produces batteries and smart power systems, known for its reliable alkaline batteries.
3. Energizer Holdings, Inc.: An American company that manufactures batteries and portable lighting products, well-known for its extensive range of consumer batteries.
4. Sony Corporation: A Japanese conglomerate with diverse business units, including electronics, gaming, entertainment, and financial services, also produces batteries.
5. Maxell Holdings, Ltd.: A Japanese company that specializes in the production of batteries, data storage devices, and other consumer electronics.
These companies manufacture the CR2450 battery, which is commonly used in small electronic devices like watches, calculators, and keyless entry systems. The CR2450 designation refers to the battery's size and specifications: a diameter of 24 mm and a thickness of 5.0 mm.