Lithium Battery ICR18650 2200mAh 3.7V

Rechargeable Lithium Battery ICR18650 2200mAh 3.7V

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

Nominal capacity: 2200mAh

Minimum Capacity: 2145mAh

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/1100mAh; 1.0C/2200mAh

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 18650 lithium battery is generally between 1200mAh and 3600mAh, while the capacity of general battery is only about 800mAh.

Applications: 

1. Toys

The Lithium Battery ICR18650 2200mAh 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 ICR18650 2200mAh 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 ICR18650 2200mAh 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 ICR18650 2200mAh 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 ICR18650 2200mAh 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 ICR18650 2200mAh 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 ICR18650 2200mAh 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 ICR18650 2200mAh 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 Telephone/Microphone

Cordless telephones and microphones equipped with the Lithium Battery ICR18650 2200mAh 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.

Welcome your consultation!

Performance Curves of Lithium Cell:

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

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

3. Lithium Cell Cycle Life Curve

Battery Pictures: