Lithium Battery ICR18650 2200mAh 3.7V - Godson Technology

Rechargeable Lithium Battery ICR mAh 3.7V

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Cell dimension: 18±0.5(D) * 65±0.5(H) mm

Nominal capacity: mAh

Minimum Capacity: mAh

Norminal voltage: 3.7V

Standard charging method: 0.5C constant current to 4.2V, constant voltage 4.2V continue charging till current decline to ≤0.01C.

Charge current: 0.5c/mAh; 1.0C/mAh

Standard discharging method: 0.5C constant current discharge to 3.0V

Operation Temperature and relative humidity Range: 

Charge: 0~45℃, 60±25%R.H.

Discharge: -20~60℃, 60±25%R.H.

Storage temperature for a long time: -20~25℃, 60±25%R.H.

Lithium Battery For Solar Lighting

Product performance:

1. The unity of monomer is good. A series of international standard specifications and models have been established for cylindrical lithium batteries. The processing technology is relatively mature and perfect, which is suitable for mass production and uninterrupted production.

2. Greater than the energy. At present, the actual specific energy of hyb steel shell battery is 100-135w.h/kg & 280-353w.h/l (2 times of Ni Cd and 1.5 times of Ni MH). With the development of technology, the specific energy can be as high as 150w.h/kg and 400 & w.h/l.

3. Long service life. The service life of lithium battery is very long. The cycle life of lithium battery can reach more than 500 times in normal use, which is more than twice that of ordinary battery.

4. Safety and environmental protection. Lithium batteries do not contain elements such as cadmium, lead and mercury, which pollute the environment.

5. There was no memory effect. One of the disadvantages of some Ni Cd batteries is "memory effect, which seriously restricts the use of batteries, but lithium batteries do not have this problem.

6. Large capacity. For example, the capacity of lithium battery is generally between mAh and mAh, while the capacity of general battery is only about 800mAh.

Applications: 

1. Toys

The Lithium Battery ICR mAh 3.7V is increasingly favored for use in toys that require sustained power and high energy output, such as remote-controlled cars, drones, and interactive robotic toys. The high capacity and stable voltage ensure uninterrupted playtime, while the lightweight design contributes to better toy performance. Additionally, the low memory effect allows for flexible charging habits without compromising battery longevity.

2. Smoke Alarm

In smoke alarms, the Lithium Battery ICR mAh 3.7V provides a reliable power source that ensures continuous monitoring for extended periods. Its long shelf life and ability to maintain power in a wide range of temperatures make it ideal for safety devices that must function reliably over time, even in less accessible locations. This battery type minimizes the frequency of replacements, enhancing overall home safety.

3. Electric Scales

Electric scales benefit from the precision and stability offered by the Lithium Battery ICR mAh 3.7V. These batteries provide a consistent power supply, which is crucial for accurate weight measurements. The compact size and high energy density allow for sleeker scale designs without sacrificing performance or battery life. Furthermore, the long-lasting charge helps reduce downtime and maintenance needs.

4. Electric Toothbrush

For electric toothbrushes, the Lithium Battery ICR mAh 3.7V offers an optimal balance between power and portability. It supports the brush's oscillating or vibrating motors with sufficient energy, ensuring effective cleaning during each use. The quick-charging capability and extended runtime enhance user convenience, while the battery's durability supports daily usage over many years.

5. Wireless Doorbell

Wireless doorbells equipped with the Lithium Battery ICR mAh 3.7V enjoy enhanced reliability and longer operational periods between charges. The robust energy storage enables these devices to operate efficiently in various environmental conditions, providing clear audio and visual alerts. The battery's compact form factor also allows for aesthetically pleasing designs without compromising on battery life.

6. Remote Controller

Remote controllers using the Lithium Battery ICR mAh 3.7V gain from improved battery life and reduced need for frequent replacements. This is particularly beneficial for remotes used with home entertainment systems, where constant operation can quickly drain standard batteries. The higher capacity lithium battery extends the device's usability, offering users a more convenient experience.

7. Electronic Instrument

Electronic instruments like synthesizers, digital pianos, and guitar effects processors can leverage the Lithium Battery ICR mAh 3.7V for portable power solutions. The battery's steady voltage output ensures consistent performance without dips in sound quality. Moreover, its rechargeable nature makes it environmentally friendly and cost-effective for musicians who perform live or practice on-the-go.

8. Electronic Thermometer

Electronic thermometers powered by the Lithium Battery ICR mAh 3.7V benefit from the battery's accuracy and reliability. The stable power delivery prevents measurement errors, ensuring precise temperature readings every time. The compact battery fits seamlessly into modern thermometer designs, offering a long-lasting power option that reduces the need for frequent battery changes.

9. Cordless /Microphone

Cordless telephones and microphones equipped with the Lithium Battery ICR mAh 3.7V enjoy extended talk and standby times, making them suitable for professional and personal use. The battery's ability to withstand multiple charge cycles enhances device durability, while its lightweight construction does not add unnecessary bulk to handheld devices. This makes it perfect for applications requiring both mobility and reliability.

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Performance Curves of Lithium Cell:

1.Lithium Cell Charge Curve (Charge at 1C)  

2. Lithium Cell Discharge Curve (Discharge at 1C )

The company is the world’s best Lithium Battery ICR mAh 3.7V|Lithium Battery for Electric Devices supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

3. Lithium Cell Cycle Life Curve

Key Highlights

• batteries are rechargeable lithium-ion cells widely used in high-power electronic devices, whereas AA batteries offer both alkaline and rechargeable options, suited for household gadgets.
• The nominal voltage of batteries ranges between 3.6V to 3.7V, compared to AA batteries, which typically operate at 1.2V to 1.5V.
• batteries have larger dimensions, higher energy density, and longer cycle life, making them optimal for demanding applications.
• AA batteries are compact and cost-effective, ideal for low to medium-power devices like remote controls or toys.
• Industrial buyers must consider factors like power output, rechargeability, and safety management when selecting between the two.

Why This Comparison Matters?

Picking the right battery is key if you want your design to work well. When you look at lithium-ion batteries and AA alkaline or NiMH batteries, you can see big differences. This matters a lot for those who buy for industry or design new products and want to get the best power for their needs.

These batteries do not have the same energy density, nominal voltage, or size. Because of this, each one fits different kinds of electronic devices. By knowing these things, you can choose the best battery for what you need, like for powerful tools or basic home gadgets.

Fundamental Differences: Batteries vs. AA Alkaline/NiMH Batteries

Core Chemistry

The chemistry inside a battery is what makes it different. batteries use lithium-ion, which gives them higher energy density than AA batteries. Because of this lithium-based makeup, they can store more power. This makes them good for things that need steady and long-lasting energy.

On the other hand, AA batteries are usually made with alkaline or nickel-metal hydride chemicals. Alkaline batteries are for single use. They work well if you have things that do not use much energy. Rechargeable AA batteries use NiMH chemistry and can be recharged many times. Still, they do not store as much energy as lithium-ion cells.

Voltage, Capacity, and Energy Output Comparison

batteries have a higher nominal voltage than AA batteries. The regular voltage for an battery is about 3.6V to 3.7V, while an aa battery is between 1.2V and 1.5V. This means batteries often be better for things that use a lot of power.

They also hold more charge. The batteries usually have a capacity from mAh up to mAh. AA batteries can be anywhere from 700mAh to mAh. Because of their high energy density, cells work 1.5 to 2 times better than AA batteries for things that need a lot of power.

Parameter

Battery

AA Battery

Nominal Voltage

3.6V – 3.7V

1.2V – 1.5V

Capacity Range

mAh – mAh

700mAh – mAh

Energy Density

150-220Wh

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Physical Dimensions

batteries have a cylindrical shape and are about 18mm wide and 65mm long. These are bigger than AA batteries, which are often 14.5mm wide and 50.5mm long. Size is something you need to think about in design. Laptops and power tools often utilize spaces designed specifically for batteries due to their cylindrical shape. AA batteries, on the other hand, are commonly used in small household devices, such as remote controls.

Performance Metrics

Discharge Characteristics

Discharge rate shows how fast energy leaves a battery. batteries have a steady power output. They keep working the same way through their use because of their high energy density.

When you look at AA batteries, which are mostly alkaline or NiMH, they lose energy faster. They give enough power for things you only use sometimes, like a flashlight or a toy. Rechargeable AA batteries can last a bit longer, but they still do not match what lithium-ion types like the can do.

Cycle Life and Longevity

lithium-ion batteries offer a cycle life of more than 500 to charge and discharge cycles. This long life is important for things that use a lot of power, like power tools or electric cars.

Rechargeable AA batteries, such as NiCd and NiMH types, give about 500 to cycles. They are helpful, but they do not last as long. In the case of single-use alkaline AA batteries, you need to throw them away often. This can create problems for the environment.

Self-Discharge Rates and Shelf Life

batteries have a low self-discharge rate. This means the battery can keep its charge for a long time. They are great for things you use only sometimes. Many people use them in laptops or cameras.

On the other hand, AA batteries tend to lose their charge faster. Rechargeable aa NiMH batteries, for example, do not hold power as well if you leave them unused for some time. The normal alkaline AA batteries may last a bit longer on the shelf, but over time, they do not stay good for as long as others.

If you need to store batteries for a long time before using them, pick ones with better shelf life. This helps your devices work well when you need them.

Safety, Management, and Environmental Considerations

Safety is important when you pick a battery for a sensitive job. The lithium-ion batteries need a strong battery management system. This is to stop them from getting too full, too hot, or empty in the wrong way. In the factory and during use, their mix of chemicals means you have to be careful.

On the other hand, AA batteries—whether they are single-use alkaline or rechargeable NiMH—are not as risky, but they do have some problems for the environment. If you throw out old AA batteries in the wrong way, it can get into the ground and water and make it bad.

Cost Analysis

When you want to compare the cost of batteries with AA batteries, you have to look at both the starting cost and how much you will spend over time. The price of lithium-ion batteries can be higher at first. But these batteries have a high energy density, and you can recharge them many times. Using batteries for things like power tools or remote controls often helps you save money in the long run.

On the other hand, regular AA batteries have a lower capacity and do not last as long. You will have to replace them more often with your remote controls and other stuff. This leads to higher costs over time. By looking at these points, you will be better able to choose the right battery for your needs.

Choosing the Right Battery for Your Needs

The needs of your device decide which battery works best. batteries have a high energy density. These are ideal for items such as power tools, laptops, and electric vehicles. They work well in places where you need something that lasts long and holds a lot of power.

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AA batteries, including those that can be recharged, are used for smaller devices. They are perfect for home electronic devices like remote controls, alarm clocks, and camera flashes. AA batteries are ideal for applications where less power is required.

Click Here to quote for AA Alkaline batteries

Click Here to quote for AA Ni-MH batteries

Why Choose Pkcell as Your and AA Batteries Supplier?

PKCELL is a leading B2B battery supplier with over 20 years of experience, offering high-quality lithium-ion and AA batteries for a wide range of industrial and commercial applications. Our batteries provide high energy density and long cycle life, ideal for energy storage systems and power tools. Our AA batteries, available in both alkaline and rechargeable NiMH versions, deliver reliable, long-lasting performance for everyday and professional devices. With advanced manufacturing, strict quality control, and certifications like ISO, CE, and RoHS, PKCELL ensures consistent product quality and dependable supply.

Reach out to us today for custom solutions and bulk pricing.

Conclusion

To sum up, it is important for product designers and industrial buyers to know the differences between and AA batteries. You need to consider factors such as how the battery stores energy, its efficiency, safety, and cost. This will help you pick what is best for your project. Both and AA batteries have their advantages and disadvantages, so you should consider what you really need before selecting a supplier. Pkcell has high-quality and AA batteries for many uses. If you want to proceed with the right batteries or need more information or assistance, please don’t hesitate to contact us.

Frequently Asked Questions

What devices are best suited for vs AA batteries?

batteries have high energy density. The high energy density makes them good for things that need more power, like laptops and power tools. AA batteries fit better for small things like remote controls, toys, or cameras. Think about what your device needs, then pick the one that fits best.

Can you charge an battery with an AA charger?

No, lithium-ion batteries and AA batteries are not the same, as they have different nominal voltage ratings. They also need different ways to charge them. Trying to charge an battery with a charger made for AA batteries can be unsafe. It might hurt the charger or the battery.

What safety factors should designers consider when choosing between and AA batteries?

Designers have to think about the safety of lithium-ion batteries. It is important to use a good Battery Management System (BMS) to keep the batteries from getting too hot. For AA batteries, you should follow the rules for how to throw them away in the right way. This helps with environmental considerations, especially for one-time use alkaline batteries.

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