Lithium Battery ICR18650 2000mAh 7.4V

Rechargeable Lithium Battery ICR18650 2000mAh 7.4V

Cell dimension: 18±0.5(D) * 65±0.5(H) mmNominal capacity: 2000mAh

Minimum Capacity: 1950mAh

Norminal voltage: 7.4V

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/1000mAh; 1.0C/2000mAh

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.

Advantages

1.Higher Voltage: Compared to a 3.7V battery, a 7.4V battery provides a higher voltage output, which can be advantageous for applications requiring more power or higher operating voltages.

2.Increased Power Density: With the same capacity of 2000mAh, a 7.4V battery packs more energy into a smaller space compared to a 3.7V battery. This higher power density is beneficial for devices with limited space for battery storage.

3.Reduced Internal Resistance: Higher voltage batteries often have lower internal resistance, resulting in more efficient energy transfer and less heat generation during operation. This can lead to improved overall performance and longer battery life.

4.Extended Operating Time: In devices that require higher voltages to operate, using a 7.4V battery can extend the operating time between recharges compared to using a lower voltage battery with the same capacity.

5.Versatility: The 7.4V lithium battery with a capacity of 2000mAh can be used in a wide range of applications, including remote-controlled toys, portable electronics, medical devices, and more. Its higher voltage output and moderate capacity make it suitable for various power needs.

Applications: 

1. Toys

2. Smoke alarm

3. Electric scales

4. Electric toothbrush

5. Wireless doorbell

6. Remote controller

7. Electronic instrument

8. Electronic thermometer

9. Cordless telephone/Microphone etc.

Godson Technology Co., Ltd. is a globally trusted supplier and manufacturer of emergency lighting battery, emergency lighting products, E-bike battery and power tool battery, whose batteries range covers Ni-Cd, Ni-MH, LiFePO4, Lead Acid, Lion-polymer and other relevant lithium batteries.

Dating back to the year 1993, we have already had 20 years' experience in battery industry. We have started to focus on emergency lighting battery and emergency lighting products since 2010, and concentrate on E-bike battery and power tool battery since 2013.

If you want to know more about the Lithium Battery ICR18650 2000mAh 7.4V, please feel free to contact us.

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: