Faits marquants

1. CR1225 and CR2032 are types of lithium coin cell batteries used in many electronic devices.
2. CR1225 batteries are smaller in width and thickness than CR2032 batteries.
3. CR2032 batteries usually have a higher capacity compared to CR1225 batteries.
4. The right battery for your device depends on the specifications needed.
5. Always check the manufacturer’s recommendations to find the right type of battery.

Introduction

Lithium coin cell batteries are important for many electronic devices. Two common types are the CR1225 and CR2032. A lot of people want to know how these batteries are different and which one is better for them. This simple guide will explain the differences between CR1225 and CR2032 batteries. It will give you the details you need to choose the right battery equivalent for your needs.

Understanding CR1225 and CR2032 Batteries

According to the International Electrotechnical Commission (IEC), CR1225 and CR2032 are types of button cell batteries. The “CR” means these batteries use lithium manganese dioxide. This kind of battery is known for its steady voltage and long life.

The numbers show the size of the battery. A CR1225 battery is 12.5 millimeters wide and 2.5 millimeters tall, and a CR2032 battery is 20 millimeters wide and 3.2 millimeters tall. Knowing these sizes is important. It helps ensure the battery fits and works well in your device.

The Basics of CR1225 Batteries

CR1225 batteries are popular because they are small. This small size helps devices save space. They have a diameter of 12.5 millimeters and a thickness of 2.5 millimeters. This makes them great for tiny devices like remote controls, calculators, and watches.

CR1225 batteries are small but provide a stable voltage of 3 volts, which can power many electronic devices. They also discharge slowly, allowing devices to work for a long time.

These batteries are made with lithium manganese dioxide, which makes them stable and allows them to last a long time. The chemistry keeps the voltage steady while the battery is in use, reducing the risk of problems that can come from changing voltages.

The Fundamentals of CR2032 Batteries

CR2032 batteries are 20 millimeters wide and 3.2 millimeters thick. They are bigger than CR1225 batteries. This size gives them a higher capacity. With the extra space, they can store more energy and provide more power. They work well for devices that need a boost in power.

CR2032 batteries, like the CR1225, have a nominal voltage of 3 volts. This means they can power many electronic parts. However, since CR2032 batteries are larger, they may not fit easily into smaller devices.

The CR2032 batteries hold more power. This means they are good for devices that must work for a long time. You can often find these batteries in car key fobs, medical devices, and motherboards.

Key Differences Between CR1225 and CR2032

CR1225 and CR2032 are both 3-volt lithium coin cell batteries. However, they have different features. Knowing these differences is key when choosing the right battery for your device.

The main difference is their size. CR1225 batteries are smaller and thinner than CR2032 batteries. CR2032 batteries are larger, so they can hold more power. This makes them a better choice for devices that need more energy.

Dimensions physiques et compatibilité

Physical size is very important for battery compatibility. Before you replace a battery, look at the details of the original one. A battery that doesn’t fit properly can make a bad connection, damaging your device or making it not work well.

CR1225 batteries are 12.5 millimeters wide and 2.5 millimeters thick. CR2032 batteries are wider at 20 millimeters and thicker at 3.2 millimeters. Since they are different sizes, they cannot be used in place of one another. A CR2032 battery will not replace a CR1225 battery, and the same goes for using a CR1225 instead of a CR2032.

When searching for a battery equivalent, always choose batteries that match the same size and voltage. Some devices might allow for slightly larger or smaller batteries. Still, it’s best to select the exact battery for better performance and safety.

Power Capacity and Voltage

Both CR1225 and CR2032 batteries have the same voltage of 3 volts, marked as “3V” on their packages. This voltage stays steady for most of the battery’s life, which is why they provide reliable power to your devices. However, even with the same voltage, they have different power capacities.

Power capacity is measured in milliampere-hours (mAh). This number tells you how much energy a battery can store. CR2032 batteries are bigger than CR1225 batteries. Because of this, they can hold more energy. Usually, CR2032 batteries have a capacity of 200 to 240 mAh. On the other hand, CR1225 batteries hold about 50 mAh.

A CR2032 battery can make your device run longer than a CR1225 battery if they both need about the same power. So, when choosing between a CR1225 and a CR2032 battery, you should consider your device’s power needs and how long you want it to last.

Device Compatibility and Use Cases

The choice between CR1225 and CR2032 batteries depends on your device’s needs. Both batteries are rated at 3 volts, but they differ in size and power capacity, which is why they work best for different uses.

Knowing how each battery is used can help you choose the best one. Small items, such as remote controls, often use CR1225 batteries. On the other hand, devices that need more power or last longer, like medical devices and car key fobs, usually require CR2032 batteries.

Common Devices That Use CR1225

CR1225 batteries are found in many small electronic devices that need little power. They are small but powerful, making them a smart choice when you have little space. These batteries also perform well even if long battery life is not the main concern.

CR1225 batteries are commonly found in remote controls for TVs, audio systems, and other home devices. Their compact size makes it easy to design slim and lightweight remotes. These batteries are also used in calculators, wristwatches, and small digital thermometers. In these tiny gadgets, finding a good balance between size and power is very important.

CR1225 batteries power many medical devices. You can find them in glucose meters and some hearing aids. These devices need reliable power. They must use smaller batteries, like the CR1225, so they fit well.

I created a table to compare the two button batteries.

Typical Applications for CR2032 Batteries

CR2032 batteries are larger and have more power. They are usually found in devices that need reliable power for a long time. These batteries give a steady flow of energy for longer use, which is helpful for tools where you do not want to change the battery often.

CR2032 batteries are frequently found in computer motherboards. They supply power to the real-time clock and ensure the BIOS settings stay safe when the computer is turned off. Their long life and steady voltage help these parts perform well. You can also see them in car key fobs. These fobs use CR2032 batteries to lock and unlock the car from far away.

You can find these batteries in calculators, especially scientific or graphing ones. These calculators have bigger screens and more features, which means they use more power than basic models. A CR2032 battery can hold more power, allowing you to use it for a longer time before you need to change the battery.

Avantages et inconvénients de chaque type de batterie

Both CR1225 and CR2032 batteries have their good and bad points. Picking the right battery depends on what the device needs and what the user wants.

CR1225 batteries work well in small devices. They do not have a lot of energy, so you may need to replace them more often. On the other hand, CR2032 batteries last much longer and give more power. Still, they might be too large for small gadgets.

Advantages of Using CR1225

The biggest benefit of CR1225 batteries is their small size. This size is perfect for thin and portable devices where space is limited. Their compact shape allows makers to create slim and light products that people like.

CR1225 batteries might be small, but they provide a steady and stable power supply. They use lithium manganese dioxide chemistry, which helps maintain a stable voltage. Because of this, electronic parts work well throughout the battery life. This reliability is key for devices that need constant power.

CR1225 batteries can handle different temperatures. They function well in hot and cold weather, helping them work effectively even in tough situations.

Benefits of CR2032

One great thing about CR2032 batteries is their high energy density. They can hold more energy than similar-sized smaller batteries, and because of this, they last a long time. This is why they are perfect for devices that require power for a long time.

The CR2032 batteries have a long life, which is great for places where it’s hard to change batteries or where it cannot be done. Users can keep using their devices longer without worrying about running out of power. This is very helpful for items like medical equipment, car key fobs, and computer motherboards, for which a reliable power source is important.

CR2032 batteries are designed to last a long time. They do not lose power quickly when they are not in use, so they can hold their charge well. This is good for devices that only need power occasionally or for backup systems.

How to Choose the Right Battery for Your Device

Choosing the right battery for your device is easy if you know what to look for. First, check the battery requirements for your device. You can usually find this information in the user manual or on a sticker inside the battery compartment.

The label on the battery shows the type, like CR1225 or CR2032, and the voltage, which is usually 3V. You must make sure the new battery matches these details exactly. Using a battery with a different type or voltage can cause issues and might harm your device.

Factors to Consider When Selecting a Battery

When picking a battery, look beyond the basic specifications. Consider how you will use the battery and the environmental conditions where it will be used.

If you use a device in hot, cold, or humid places, pick batteries designed for these conditions. These batteries usually have special features, which allow them to work better and last longer in tough situations.

You need to consider the battery maker’s reputation. Good makers want to make quality products and follow industry standards. This practice helps keep their batteries safe and reliable. Choosing brands known for quality can give you a reliable power source for your device.

Conclusion

When choosing between CR1225 and CR2032 batteries, it’s important to know how they differ. They come in different sizes and hold different amounts of power. Each type has its own benefits. Think about how well each will work in your device and how much power it requires. For the best performance and longer battery life, select the one that fits your device’s needs. Always buy high-quality batteries from trusted sellers to ensure they work properly. If you need help or want to know about prices for these batteries, feel free to contact us for any commercial questions. Picking the right battery will help your devices perform better.

Pourquoi choisir Pkcell ?

Pkcell a été créée en 1998. Il s'agit d'un des principaux fabricants de batteries en Chine. Elle est réputée pour ses solutions d'alimentation nouvelles et de qualité. L'entreprise dispose d'une grande usine de 28 000 mètres carrés. Plus de 50 personnes y travaillent à la recherche et au développement. Elle a vendu des batteries de haute qualité à des clients dans plus de 100 pays.

Nous proposons de nombreux types de piles, notamment des piles alcalines, des piles carbone-zinc, des piles boutons, des piles Li-SOCl2, Li-MnO2 et des piles rechargeables NiMH/NiCd. Nous fournissons également des piles lithium-ion et des packs de piles. Nos piles sont utilisées dans plusieurs domaines, tels que les appareils médicaux, la sécurité, les maisons intelligentes et l'électronique grand public.

Questions fréquemment posées

Can I interchange CR1225 and CR2032 batteries in devices?

No, you cannot use CR1225 and CR2032 coin cell batteries instead of each other. They are different sizes, so they do not fit together. If you use one type in a device made for the other, it could damage the device and cause it to work poorly. Always check the specifications of your device.

How long do CR1225 and CR2032 batteries typically last?

The life of CR1225 and CR2032 lithium batteries depends on how and where you use them. Generally, CR2032 batteries last longer because they have a higher capacity than CR1225 batteries. The needs of your devices and the temperature around them can also affect how long they last.

Where can I buy CR1225 and CR2032 batteries?

Both CR1225 and CR2032 lithium coin cell batteries are easy to find. You can buy them at Pkcell Battery. Make sure to pick coin cell batteries from reliable brands. This way, you ensure they are of good quality and have the right voltage.