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What are button cells?

Button cells are small but powerful batteries needed for a variety of devices. Although they are so small, they reliably deliver energy and are indispensable in many households as well as in the medical field. They power a variety of small household appliances, medical devices and provide a constant energy source that can be relied upon.

Application of button cells in different areas

Medical devices

In medical technology, button cells play a central role. They are used in blood glucose meters, thermometers, hearing aids and amplifiers. Button cells power blood glucose meters, thermometers and hearing aids. Their long life and compact size make them ideal for portable devices that require continuous performance.

Watches and remote controls

Due to their low self-discharge, button cells are perfect for watches, remote controls and car keys that need to function reliably over the years.

Calculators

Many calculators use button cells because they consume little power and the batteries last a long time.

Toys

Button cells are perfect for toys that require a long-term energy source without needing to be opened frequently.

The advantages of lithium button cells

Energy density and lifespan

Lithium button cells offer high energy density and are ideal for devices that require a constant energy source. They can last several years and are therefore ideal for devices where constant battery replacement would be impractical, such as medical devices or portable devices.

• Low power consumption devices (e.g., watches, remote controls): Lithium button cells can last up to 10 years.
• Moderate power consumption devices (e.g., calculators, LED lights): Lifespan up to 5 years.
• High power consumption devices (e.g., medical devices): About one year, depending on usage.

Low self-discharge

Lithium button cells characterized by their exceptionally low self-discharge compared to other batteries and accumulators. This advantage is particularly relevant for applications where the energy source is not actively used over long periods. While many conventional batteries lose voltage over time, lithium button cells maintain their energy efficiency and voltage even when not in use. This ensures a constant supply of energy whenever you need it.

Lightweight Design

Lithium button cells impress with their compact size and low weight, making them the optimal choice for a variety of portable devices. These properties are especially advantageous in applications where available space for batteries is highly limited.

Wide Temperature Range

Lithium button cells operate effectively in various temperature ranges. This makes them particularly suitable for use in different environments, from medical devices to household electronic devices.

Types of Button Cells

There are different types of button cells that vary in size, voltage, and energy source. These include alkaline button cells, silver oxide button cells, and lithium button cells. Each button cell has its specific properties that make it suitable for certain applications.

• Alkaline button cells offer high energy output but are not as long-lasting as lithium button cells.
• Silver oxide button cells provide a constant voltage over a long period and are particularly suitable for precise devices like watches.
• Lithium button cells are the most long-lasting and energy-efficient, ideal for use in medical devices and portable electronic devices.

Popular Products and Brands on Altruan.de

Varta CR2032 3V Battery Button Cell Lithium, 1 piece

This lithium button cell from Varta provides a reliable energy source for a variety of devices such as watches and other medical devices. It delivers stable voltage over its entire lifespan.

Energizer Button Cell CR2032 Lithium Manganese Dioxide

Energizer offers a long-lasting solution with this button cell for devices with low power consumption. Ideal for remote controls, calculators, and LED lights.

Why Buy Button Cells from Altruan.de?

Discover our comprehensive selection of batteries and button cells from renowned brands like Varta, Energizer, and Duracell. Our range includes a variety of sizes and types specifically designed to meet the diverse needs of your devices. You can rely on these high-quality products to provide optimal performance and bring you long-lasting joy.

Our batteries are characterized by their reliability and longevity. By choosing the right battery, you not only ensure the best possible performance for your devices but also an excellent value for money. Trust in high-quality products that guarantee your electronic devices are always ready for use.

Conclusion on Button Cells

Lithium button cells are ideal for use in portable devices due to their small size and light weight. They offer a reliable and constant power source that does not discharge even when not in use. Button cells work over a wide temperature range. Lithium button cells are suitable for devices that need to deliver constant power over a longer period and where frequent battery replacement would be impractical. Discover our range of different button cells and many more products for your office supplies at Altruan.de.