Batteries Energizer CR1620, 7638900411546, PAKIETY / SETS

Button cell lithium batteries are a reliable power source for modern devices. Button cell lithium batteries are compact, efficient, and long-lasting energy sources used in many precision electronic devices. Thanks to their exceptional properties, such as minimal weight, high energy density, stable voltage, and long lifespan, they are widely used in both everyday applications and specialized fields.
Applications of Button Cell Lithium Batteries
Button cell lithium batteries are a versatile power source found in various devices, such as:
- Electronic watches – Provide stable voltage and long lifespan, which are essential for the precise operation of quartz mechanisms.
- Car key fobs – Used in keyless entry systems and remote controls for car alarms.
- Medical electronics – Found in digital thermometers, blood pressure monitors, and glucose meters.
- IoT and smart home devices – Power temperature sensors, motion sensors, and other smart home system components.
- LED flashlights and keychain lights – Serve as a compact power source for miniature lighting solutions.
- Industrial and measuring electronics – Used in various measuring instruments and monitoring systems.
Advantages of Button Cell Lithium Batteries
Button cell lithium batteries have several key advantages over other types of batteries:
- Long lifespan – Can last up to 10 years, making them ideal for low-power devices.
- High capacity – Greater energy capacity compared to alkaline batteries of similar size.
- Stable voltage – Typically 3V, ensuring consistent power supply.
- Temperature resistance – Operate in a wide temperature range (-30°C to +60°C), making them suitable for outdoor and industrial applications.
- Low self-discharge rate – Allows long-term storage without energy loss.
- Mercury-free – Unlike some older battery technologies, modern lithium batteries are more environmentally friendly.
Most Popular Types of Button Cell Lithium Batteries
Several popular models of button cell lithium batteries are available on the market, each with specific applications:
- CR2032 – The most commonly used battery with a 20mm diameter and 3.2mm thickness. Used in car key fobs, watches, and medical devices.
- CR2025 – Slightly thinner than the CR2032 (2.5mm), used in similar applications but in lower-power devices.
- CR2016 – With a thickness of 1.6mm, used in electronic watches, remote controls, and wireless sensors.
- CR1632 – A smaller lithium battery commonly used in medical devices, electronic access cards, and IoT sensors.
- CR1220 – 12mm in diameter, mainly found in compact devices like calculators, medical monitoring sensors, and smart keychains.
- CR2450 – A larger and more powerful battery, ideal for IoT systems, wireless sensors, and measuring devices.
How to Take Care of Button Cell Lithium Batteries?
To maximize the lifespan and efficiency of button cell lithium batteries, follow these guidelines:
- Store in a cool, dry place – High temperatures can accelerate battery self-discharge.
- Avoid short circuits – Contact with metal objects can cause a short circuit and reduce battery lifespan.
- Do not disassemble – Lithium batteries contain chemicals that may be hazardous if leaked.
- Dispose of properly – Lithium batteries should be recycled at designated electronic waste collection points to prevent environmental contamination.
Button cell lithium batteries are an essential power source for many modern electronic devices. With their high capacity, long lifespan, and stable voltage, they are widely used in watches, key fobs, medical devices, and IoT technology. Choosing the right battery model is crucial for ensuring long-term and trouble-free device operation. With proper storage and handling, lithium batteries can provide reliable power for many years, making them an indispensable energy solution where it is needed most.

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7638900411546

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