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CR2450

Name: CR2450
Rating: 4.7 (12 reviews)

BATTERY LITHIUM 3V COIN 24.5MM

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規格

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

The CR2450 is a lithium coin cell battery commonly used in various electronic devices, including sensors, wearables, and medical equipment. Measuring 24mm in diameter and 5mm in thickness, it is part of the CR series of batteries, known for their high energy density and long shelf life, typically around 10 years.
The CR2450 operates at a nominal voltage of 3V and has a capacity ranging from 500 to 620 mAh, depending on the manufacturer. Its lightweight and compact design make it ideal for applications where space is limited, and it delivers stable power over extended periods.
These batteries are non-rechargeable and should be disposed of properly according to local regulations. Users should also ensure correct polarity when installing to avoid damage to devices. Overall, the CR2450 is a reliable choice for low-power applications requiring consistent performance.

Features

The CR2450 is a lithium coin cell battery widely used in various applications due to its compact size and reliable performance. Key features include:
1. Voltage: Typically provides a nominal voltage of 3 volts.
2. Capacity: Has a capacity range of approximately 500 to 620 mAh, depending on the manufacturer, suitable for low-power devices.
3. Dimensions: Measures 24mm in diameter and 5.0mm in thickness.
4. Wide Operating Temperature: Functions effectively in temperatures ranging from -20°C to +60°C.
5. Long Shelf Life: Can last up to 10 years or more when stored properly, making it ideal for backup applications.
6. Applications: Commonly used in watches, fitness trackers, medical devices, remote controls, and various electronic gadgets.
7. Safety: Generally features a non-toxic design, with built-in protection against short circuits and leakage.
These attributes make the CR2450 a versatile choice for powering small electronic devices.

Package

The CR2450 is a round lithium coin cell battery with a diameter of 24 mm and a thickness of 5.0 mm. It is commonly used in applications such as watches, calculators, and various electronic devices due to its long shelf life and stable voltage output.

Pinout

The CR2450 is a coin cell lithium battery with a diameter of 24 mm and a thickness of 5.0 mm. It has a pin count of 2, consisting of a positive (+) and a negative (-) terminal.
The primary function of the CR2450 is to provide a stable, long-lasting power source for various electronic devices, such as watches, calculators, medical devices, and small sensors. It typically delivers a nominal voltage of 3 volts and has a capacity of around 560 mAh, making it suitable for low-drain applications.
Due to its compact size and reliable performance, the CR2450 is commonly used in applications where space is limited and long battery life is essential.

Manufacturer

The CR2450 is a type of lithium coin cell battery typically manufactured by several companies, with prominent manufacturers including Panasonic, Renata (a subsidiary of Swatch Group), and Sony, among others.
These companies are primarily involved in the electronics industry, specializing in battery production and related technologies. They design and manufacture a wide range of batteries for various applications, including consumer electronics, medical devices, and automotive systems.
Lithium coin cells like the CR2450 are known for their long shelf life, high energy density, and reliability, making them suitable for use in devices such as watches, key fobs, sensors, and various portable electronic devices.

Application

The CR2450 lithium coin cell battery is commonly used in various applications, including:
1. Wearable Devices: Smartwatches and fitness trackers.
2. Medical Equipment: Blood glucose meters and portable medical devices.
3. Consumer Electronics: Remote controls, cameras, and toys.
4. IoT Devices: Sensors and smart home systems.
5. Calculators and Digital Instruments: For backup power and memory retention.
Its compact size and stable voltage make it ideal for low-power applications.

Equivalent

Equivalent products for the CR2450 lithium coin cell battery include:
1. BR2450
2. DL2450
3. ECR2450
4. LIR2450 (rechargeable, though slightly different voltage)
Ensure compatibility with device specifications when substituting.