CR1220 Battery Equivalent: Specification, Application and Features

According to IEC standards, the CR1220 lithium manganese dioxide battery can be used in a variety of devices. A chemical battery system with a negative electrode of lithium metal and a positive electrode of manganese dioxide is indicated by the designation 'C-'. In a square battery, the designation 'F' would replace this designation if it had a cylindrical shape. A diameter of 12.5mm is represented by the letter '12', while a height of 2.0mm is represented by the letter '20'.

An endpoint voltage of 2.0V, a nominal voltage of 3.0V, and a capacity of 40mAh make up this battery. Capacity calculations may vary between manufacturers. CMOS batteries and other electronic devices commonly use CR1220 batteries. A wide variety of devices use the chips, like memory modules, power-off protection modules, dictionaries, LED lights, and toys that make sounds.

What is a CR1220 Battery?

Because of its compact size and reliable performance, CR1220 batteries are used in a variety of electronic devices. Watches, calculators, key fobs, remote controls, and small electronic gadgets often use CR1220 batteries, which are 12 millimeters in diameter and 2 millimeters thick. These devices remain powered for extended periods of time thanks to the stable power source provided by the CR1220 battery, operating at a nominal voltage of 3 volts. Battery application applications requiring longevity and reliability benefit from the lithium chemistry used in this battery. You can learn about other batteries like CR2405 and CR123.

Portable electronic devices that require consistent power delivery and compact size prefer the CR1220 battery for its reliable performance and compact size. The ease of use and flexibility of its operation make it a popular choice for manufacturers and consumers alike. In the modern electronic world, the CR1220 battery plays a key role in powering everyday essentials like watches and remote controls, as well as sophisticated electronic gadgets.

CR1220 Battery Specifications

Size: The diameter of the CR1220 battery is 12 millimeters (mm) and its thickness is 2.0 millimeters (mm). Small electronic devices can be equipped with it due to its compact size.

Chemistry: An output voltage of 3 volts is provided by lithium chemistry. With this chemistry, devices with continuous power requirements can expect reliable power delivery for long periods.

Capacity: In general, the capacity of a CR1220 battery is approximately 35 to 40 milliampere-hours (mAh). The battery's capacity affects its runtime in electronic devices by determining how much energy it can store and deliver.

Nominal Voltage: It is nominally rated at 3 volts for the CR1220 battery. Various electronic devices requiring this voltage can be powered by this voltage level, which is standard for coin-cell lithium batteries.

Shelf Life: Low self-discharge rates and a long shelf life make CR1220 batteries an excellent choice for power sources. Their charge can last for several years if they are stored properly, so they are ready for use at any time.

Temperature Range: Battery performance is typically best when operated between -20°C and 60°C (-4°F to 140°F). Various environmental conditions can be met by this wide operating temperature range.

CR1220 Battery Equivalent

Each CR1220 battery is designated with a unique size and model number, part of a system of lithium coin cell batteries. In addition, a variety of alternative or equivalent batteries can be found that are similar in performance and specifications to the CR1220 battery. Comparable sizes, chemistry, voltages, and capacities are shared by these equivalents, but their model numbers may differ.

CR1220 batteries can be replaced with the following alternatives or equivalents:

BR1220: Battery specifications and size are similar to those of the CR1220. The performance of such devices may differ slightly from one company to another, but they are manufactured by the same company.

DL1220: A battery similar to the CR1220 with a different designation. Due to its similar size and chemistry to the BR1220, it is compatible with devices that use the CR1220 battery.

ECR1220: The specifications of this battery are similar to those of the CR1220 lithium coin cells. Similar in voltage output and capacity to the ones used in electronic devices, it can also be used in them.

The compatibility of battery equivalents for CR1220 is essential when searching for devices and applications that use CR1220 batteries. In spite of their similar specifications, these alternatives may not be suitable for certain devices due to slight differences in performance or dimension. In order to determine which battery is best for a given device, users should refer to its specifications or speak with the manufacturer. Buying replacement batteries with CR1220 equivalents requires maintaining compatibility and performance standards.

Applications

The compact size, stable voltage output, and reliable performance of CR1220 batteries make them a popular choice for a wide variety of electronic devices. The following applications are described in more detail:

Watches and Clocks: Clocks, wristwatches, and digital watches typically use CR1220 batteries. They are compact in size, so they fit in limited spaces in watch casings, enabling them to keep accurate time over long periods of time.

Calculators and Electronic Gadgets: In addition to calculators, digital thermometers, and handheld gaming devices, these batteries can also be used to power electronic gadgets that require a small amount of power. Because of their stable voltage output, these devices can rely on them to perform reliably.

Key Fobs and Remote Controls: There are many applications for the CR1220 battery, including remote controls, key fobs, and alarm systems for homes and automobiles. Keyless entry and remote operation are made possible by their compact size and stabilized voltage.

Fitness Trackers and Wearable Devices: 

Other wearable devices, such as fitness trackers, smartwatches, and smart bracelets, also incorporate CR1220 batteries. Users can track their activities and health metrics seamlessly thanks to their small size and long-lasting performance.

Medical Devices: As a power source, CR1220 batteries are used to power medical devices such as glucose meters and digital thermometers. It is essential for monitoring health metrics effectively that these devices have stable voltage output and reliable performance.

Small Electronic Gadgets: In many small electronic devices, the CR1220 battery is used. A digital camera chip, temperature sensors, and small LED lights are some of the most common applications for these chips. As well as being compact, they provide reliable power.

Features

CR1220 batteries are widely used in electronic devices due to their numerous features. Check out its features in detail:

Compact Size: In addition to its compact size, the CR1220 battery also features a high rate of discharge. In electronic devices, it occupies minimal space due to its diameter of 12 millimeters (mm) and thickness of 2.0 millimeters (mm).

Lithium Chemistry: In addition to its high energy density, the CR1220 battery has a stable voltage output and a long shelf life. It is reliable for powering electronic devices due to its consistent performance over its lifetime.

Nominal Voltage: A CR1220 battery operates at a voltage of 3 volts. There are a wide range of electronic devices requiring this voltage level, and it is standard for lithium coin cell batteries.

Capacity: A typical CR1220 battery has a capacity in the range of 35 to 40 milliamperes-hours (mAh). An electronic device's runtime is dependent on this battery's capacity to store and deliver energy.

Long Shelf Life: Low self-discharge rates and a long shelf life make CR1220 batteries an excellent choice for power sources. If properly stored, they will retain their charge for several years, making them easily usable.

Wide Operating Temperature Range: Battery performance is typically best when operated between -20°C and 60°C (-4°F to 140°F). Various environmental conditions can be met by this wide operating temperature range.

Reliable Performance: Battery CR1220 provides consistent power and voltage output for electronic devices, providing reliable performance. Batteries powered by CR1220 are reliable, ensuring continuous operation of devices.

Faqs

Question 1: Is it possible to interchange CR1220 batteries with their equivalents?

Answer: It is generally possible to interchange CR1220 batteries with their equivalents, since their specifications and dimensions are similar. It is crucial to make sure that the application and device requirements are compatible.

Question 2: Where can I find CR1220 battery equivalents?

Answer: You can find CR1220 batteries in electronics shops like Blikai Electronics, and specialty battery shops. It is usually easy to identify them by their equivalent designations.

Question 3: What is the performance of CR1220 battery equivalents?

Answer: Similar characteristics are found in CR1220 battery equivalents, including voltage output, capacity, and shelf life. Using equivalents from reputable manufacturers is still important, even if slight variations exist.

Final Verdict

The specifications and performance characteristics of replacement CR1220 batteries are similar to those of original CR1220 batteries. This makes them a convenient way to replace your existing ones. BR1220, DL1220, and ECR1220 batteries are equivalent to CR1220 batteries in terms of compatibility and reliability. There is no need to worry about inconsistent power supply or disrupted functionality when using CR1220 battery equivalents in various electronic devices. 

For maximum performance and compatibility with specific devices, it is important to choose equivalent products from reputable brands. It is valuable for consumers and manufacturers alike to choose CR1220 battery equivalents, as they provide flexibility and convenience with battery replacements