Lr44 Button Cell Battery
The LR44 button cell battery is a common power source for many small electronic devices. Known for its compact shape and reliable energy output, it's a staple in the world of portable electronics.
Characterized by its nominal voltage of 1.5V and a capacity of around 115mAh, the LR44 is an alkaline battery that provides consistent performance. But what else should you know about this tiny powerhouse? Let's dive into the details.
The LR44 button cell, also known as a button cell battery, is designed for use in small devices. It is cylindrical, often found powering gadgets where space is at a premium, such as in calculators, watches, or hearing aids.
Due to its alkaline battery chemistry, it offers a stable voltage throughout its lifespan, which is essential for devices that require consistent power to maintain accuracy.
Despite its small size, the LR44 doesn't compromise on power. It's a dependable source of energy for those devices that you rely on daily.
What are the features and specs of the LR44 battery?
Alkaline batteries like the LR44 are prized for their energy density and power output. The LR44 typically measures 11.6mm in diameter and 5.4mm in height, making it a convenient size for myriad applications.
Its nominal voltage of 1.5V and capacity of approximately 115mAh ensure that devices function effectively for a prolonged period. Furthermore, the LR44 can operate within a temperature range of 0°C to 60°C, making it versatile in various climates and conditions.
Renowned brands such as Toshiba, Energizer, and Maxell are known to manufacture high-quality LR44 batteries, ensuring reliability and consistency in performance.
What are the equivalent batteries for LR44?
Understanding LR44 button cell battery compatibility is crucial as several batteries can serve as substitutes. They include the AG13, Duracell 76A, and the Energizer A76, amongst others.
Each equivalent battery matches the LR44 in size and voltage, making them interchangeable in most devices. However, it's always vital to check the device's manual to ensure compatibility.
When looking for a replacement, paying attention to the battery's chemistry is essential as well. While some devices can work with either alkaline or silver oxide batteries, others may require a specific type.
What devices use LR44 batteries?
The LR44 button cell battery usage spans across various device categories. This includes digital thermometers, which rely on the LR44 for their precision and quick readouts.
Laser pointers and handheld calculators are other common gadgets that utilize the compact energy of the LR44 to function effectively. Even some children's books with sound modules use the LR44 to bring stories to life.
Watches, both digital and analog, and some types of security systems also depend on the LR44 for their continuous operation.
How to install LR44 batteries correctly?
Proper LR44 button cell battery installation tips can significantly impact a device's performance. First, it's essential to locate the positive and negative terminals of the battery and align them correctly with the device's contacts.
Handling device tabs and compartments with care is another critical step to prevent damage. Applying too much force can bend or break these delicate components.
Lastly, ensure that the battery is seated firmly in place. A loose battery could lead to intermittent power and potential device malfunction.
Where can I buy LR44 batteries?
- Specialty electronics stores often stock the LR44, given its widespread use in various devices.
- Online retailers and marketplaces are convenient for purchasing these batteries in bulk.
- Pharmacies and general stores may carry them as well, especially those with a section dedicated to electronics.
When purchasing, look for reputable suppliers like Microbattery.com to ensure authenticity and quality. Inferior quality batteries can leak, causing damage to your devices, or simply not delivering the expected lifespan.
In summary, the LR44 button cell battery is a versatile and commonly used power source in many small electronic devices. With its stable voltage, compact size, and wide availability, it continues to be an essential component for reliable device operation. Remember that correct installation and buying from trusted sources are key to getting the best performance out of these batteries.
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