The CR2032H battery, a versatile lithium button cell, powers many everyday electronic devices. It stands out for its unique features and wide range of applications. This detailed guide provides you with an in-depth understanding of this technology.

Whether you're a do-it-yourselfer or an ordinary user, knowing the specifics of the CR2032H is essential. It will help you make the right choice. Let's explore the fascinating world of this small but powerful battery!

Key points to remember

  • The CR2032H is a 3V lithium button cell.
  • It has a diameter of 20 mm and a thickness of 3.2 mm.
  • 235 mAh capacity
  • Ideal for high-consumption appliances
  • Used in watches, calculators, medical devices, etc.
  • Operates between -30°C and 60°C
  • Weighs about 4 grams

CR2032H battery overview

The CR2032H battery is a versatile electronic power solution, perfectly suited to small, portable electronics. It is made from lithium, giving it superior performance for a variety of applications.

Main technical data

The CR2032H features a nominal voltage of 3 volts and compact dimensions. It measures 20 mm in diameter and 3.2 mm in thickness. Its 20 mA capacity makes it ideal for powering devices requiring reliable supply over long periods.

Differences from standard CR2032

The CR2032H differs from the standard version in its greater thickness (3.2 mm vs. 2 mm) and slightly higher capacity. These features give it an extended life, ideal for small electronics requiring longer autonomy.

Current applications

This battery is used in a wide range of applications:

  • Electronic watches
  • Remote controls (compatible with BMW and Benz keys)
  • Sensors
  • Medical devices
  • CMOS applications

CR2032H is a reliable choice for powering a wide range of portable electronic devices, offering an excellent performance-durability ratio.

Technology and chemical composition

The CR2032H battery marks a significant milestone in the evolution of electronic components. Its advanced technology makes it a preferred choice for a wide range of devices.

Internal battery structure

The CR2032H has a complex structure. It comprises a lithium metal anode and a manganese dioxide cathode. An electrolyte between these two components facilitates the movement of ions.

Materials used

The choice of materials is essential for battery performance. Lithium, the core material, offers seven times the energy density of conventional batteries. This makes it an ideal component for energy-intensive devices.

Advantages of lithium technology

Lithium technology offers several key advantages:

  • Constant voltage of 3V throughout service life
  • Longer service life, ideal for electronic spare parts
  • Optimum performance even at low temperatures
  • Low self-discharge for extended storage

These advantages make the CR2032H a strategic choice for many applications. It combines reliability and durability.

Detailed technical specifications

The CR2032H lithium button battery stands out for its exceptional performance. It has a nominal voltage of 3V and a capacity of 1250 mAh. These features guarantee prolonged use.

The CR2032H is 20 mm in diameter and 3.2 mm thick. Its weight of 3.1 g makes it perfect for compact devices. Its internal resistance of 15 Ohms ensures stable performance.

It features remarkable capacity retention, retaining 1200 mAh after prolonged storage. The CR2032H is IEC, ROHS, SGS and ISO9001 certified, guaranteeing its quality and safety.

  • Eco-friendly materials: lead-, cadmium- and mercury-free
  • Low self-discharge
  • No memory effect
  • Available in packs of 5 on detachable card

CR2032H is ideal for electronic devices requiring reliable power. Its advanced design makes it an optimal choice for a variety of applications, from watches to medical devices.

Comparison between CR2032H and other button cells

The CR2032H stands out in the field of button cells for electronic power supplies. Let's take a look at its features compared with other popular models.

CR2032H vs standard CR2032

The CR2032H has a higher discharge capacity, reaching 240mAh, compared with 220mAh for the standard CR2032. This difference is essential for Sega systems, which require a more robust power supply. CR2032 batteries vary by brand:

  • Duracell and Energizer: 240 mAh, 10-year service life
  • Renata: 235 mAh, resistant to extreme temperatures
  • Varta: 230 mAh, recognized quality
  • Panasonic: 225 mAh, secure packaging

CR2032H vs CR2025

The CR2025 is thinner than the CR2032H, measuring 2.5 mm versus 3.2 mm. Despite its reduced size, it is suitable for certain devices requiring a compact button cell. However, the CR2032H is still preferable for devices requiring a more robust electronic power supply.

Competitive advantages

CR2032H features a high capacity, ideal for power-hungry devices. It outperforms rechargeable options such as the LIR2032, which is not recommended for Sega systems. Its durability and performance make it an optimal choice for a wide range of electronic applications.

Recommended applications and uses

The CR2032H battery is essential in many portable electronic devices. It's ideal for Apple's AirTag, ensuring a constant power supply. Electronic key rings and precision scales benefit from its small size and 3-volt voltage.

When it comes to small electronics, the CR2032H stands out. Electronic watches, for example, benefit from its reliability for flawless precision. TV and audio remote controls, as well as door sensors and security systems, benefit from its long life.

Compact medical devices, such as electronic thermometers, depend on CR2032H for stable performance. Its slow discharge ensures prolonged operation, essential for these devices. The battery, with its flat design, integrates easily into a variety of wearable devices, such as fitness trackers and glucose meters.

  • Electronic watches
  • Remote controls
  • Safety sensors
  • Portable medical devices
  • Fitness trackers

The versatility of CR2032H makes it a preferred choice for portable electronics. It offers a reliable, long-lasting power source. Its ability to provide a stable power supply in a compact format makes it indispensable in many everyday devices.

Installation and replacement guide

Replacing a CR2032H battery requires a rigorous approach. This detailed guide aims to ensure safe installation of these essential electronic components.

Secure installation procedure

To replace your CR2032H battery safely, follow these steps:

  1. Switch off and unplug the device
  2. Locate the battery compartment
  3. Carefully open the lid
  4. Carefully remove the old battery
  5. Insert the new battery, observing the correct polarity.
  6. Close the compartment carefully

Precautions to be taken

It is vital to remain vigilant when replacing batteries. Avoid contact with water and exposure to extreme temperatures. To avoid damage, never force battery insertion.

Recommended tools

To handle these electronic accessories, we recommend the use of suitable tools:

  • Flat-head screwdriver
  • Flat nose pliers
  • Antistatic cloth

These tools make battery replacement easier and protect your device at the same time. Be sure to store your CR2032H in a cool, dry place to prolong its life.

Service life and performance

The cr2032h stands out for its remarkable longevity. It has a capacity of 240mAh and a voltage of 3V. These features give it outstanding performance in a variety of electronic devices.

It stands out for its long-term reliability. Its voltage varies between 3.2V and 2.5V, ensuring stable operation. At a constant current of 3nA, it offers a specific capacity of 220mAh. This guarantees long-lasting power for your devices.

To prolong the life of your cr2032h, follow these tips:

  • Charge the battery for at least 3 hours the first time you use it.
  • Perform 2 to 5 charge/discharge cycles to reach maximum capacity
  • Avoid letting the load drop below 20%.
  • Recharge the battery at least once a month
  • Do not leave the battery unused for too long

The cr2032h is equipped with an overload and short-circuit protection chip. This enhances its safety and durability. Professionally tested, this battery ensures optimum performance throughout its life.

Storage and care tips

To prolong the life of your CR2032H button cell, it's crucial to follow certain guidelines. Proper maintenance not only ensures longer life, but also optimum reliability of your electronic devices.

Optimum storage conditions

We recommend storing your CR2032H battery in a cool, dry environment. Make sure it is protected from direct sunlight and excessive heat. The ideal storage temperature is between -20°C and +70°C. To preserve its integrity, keep it in its original packaging, away from metal objects. These measures help to minimize self-discharge and extend its life for up to 5 years.

Preventive maintenance

It is essential to check the polarity of your batteries regularly to avoid any malfunction. Make sure you do not use used or damaged batteries in your devices. To handle your batteries safely, we advise you to wear gloves and protective glasses. In the event of skin contact, rinse thoroughly with soap and water to avoid irritation.

Signs of replacement required

Keep a close eye on the performance of your electronic devices. A drop in power or abnormal operation may signal the need for a replacement. Although the CR2032H can last up to 10 years, its lifespan varies with use. It's best to replace your battery before it causes a complete failure.

Environmental aspects and recycling

CR2032H batteries, essential components of electronic devices, have an impact on the environment. They contain precious elements such as lithium, manganese, graphite and cobalt. Recycling them is essential for conserving natural resources.

Thanks to their long 10-year life and low self-discharge of 1% per year, CR2032H batteries require fewer replacements. This helps reduce the amount of electronic waste. Despite their efficiency, their non-rechargeability underlines the importance of proper recycling.

To recycle your used CR2032H batteries :

  • Drop them off at dedicated in-store collection points
  • Use local recycling programs
  • Avoid disposing of them with household waste

By choosing to recycle your electronic components, you're helping the environment. The industry is looking to develop more environmentally-friendly alternatives. These efforts are aimed at reducing the ecological footprint of electronic spare parts.

Conclusion

The CR2032H battery stands out as an essential energy source for electronic devices. It offers remarkable energy density and a lifespan of up to 10 years. These features make it ideal for the demands of today's devices. What's more, its waterproof design and ability to withstand extreme temperatures make it reliable for a variety of applications.

The CR2032H, a 3V battery, excels with a capacity of 235 mAh, surpassing the capacity of the CR2025. Its versatility is impressive, adapting to a wide range of devices, from watches to calculators and remote controls. For those looking for quality power solutions, Syscom-Prorep stands out as a trusted partner. They offer a variety of lithium batteries, including CR2032H.

By choosing CR2032H, you're opting for a proven technology that guarantees a long storage life of 10 years. Its reliability, combined with the possibility of recharging for certain models, makes it a worthwhile investment for your power supply needs. It's advisable to test your batteries regularly with a multimeter to ensure optimum performance and prolong their life.

FAQ

What's the main difference between CR2032H and standard CR2032?

CR2032H features increased capacity and longer life. These features make it ideal for energy-intensive devices. It is particularly well suited to devices requiring a stable power supply over a long period.

In what types of devices is the CR2032H battery commonly used?

CR2032H is widely used in a variety of devices. In particular, it is found in smartwatches, fitness trackers and glucometers. It is also found in remote controls and other portable electronic devices. These devices require a reliable, long-lasting power supply.

What is the average life of a CR2032H battery?

The life of a CR2032H varies according to use. It is generally longer than that of a standard CR2032. Under normal conditions, it can last from 2 to 5 years. Some low-consumption devices may even benefit from longer life.

How should I store my CR2032H batteries to maximize their life?

To prolong the life of your CR2032H batteries, store them in a cool, dry place. The ideal temperature is between 15°C and 25°C. Avoid humidity, excessive heat and magnetic fields to preserve their performance.

Is it safe to replace a standard CR2032 with a CR2032H?

Yes, in most cases. The CR2032H has the same dimensions as the standard CR2032. It can generally be replaced without problem. However, always check compatibility with your device before proceeding with replacement.

How can I properly recycle my used CR2032H batteries?

CR2032H batteries should be recycled at specialized collection points. Never dispose of them with household waste. Look for local recycling programs or collection points in electronics stores for responsible disposal.

What precautions should I take when installing a CR2032H battery?

Observe polarity when installing. Use non-conductive tools to handle the battery. To prevent damage, avoid contact with water and do not force the battery into the compartment.

Is CR2032H more expensive than standard CR2032?

Generally speaking, yes. CR2032H is slightly more expensive because of its higher capacity and improved performance. However, the extra cost is often justified by its longer life.

Can I use a CR2032H in all devices that require a CR2032?

In most cases, yes. However, it is always advisable to check the user manual for your device or consult the manufacturer. This is particularly important for sensitive or specialized devices.

How can I tell when it's time to replace my CR2032H battery?

Common signs include a decrease in device performance, a faint or irregular display, or an unexpected shutdown. The device may also display a low battery warning.

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