18650 Datasheet – 3.7V, 2200mAh, Battery Cell

Part Number : 18650

Function : Lithium 18650 Rechargeable Cell, 3.7V 2200mAh

Cell Dimension : Diameter(max.) : Φ 18.40 mm, Height(max.) : 65.00 mm

Manufacturers : Tenergy Corporation

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18650 datasheet

Description :

The specification describes the technology parameters and testing standard for the lithium ion rechargeable cell supplied by TENERGY CORPORATION.

Nominal Specifications

1. Nominal Capacity : 2200mAh (0.2Ca, discharge)
2. Minimum Capacity : 2100mAh (0.2Ca, discharge)
3. Nominal Voltage : 3.7V
4. Charging Method : CC-CV (constant voltage with limited current)
5. Charging Current
(1) Standard charge : 1300mA
(2) Rapid charge : 2600mA
6. Charging Time
(1) Standard charge : 3hours
(2) Rapid charge : 2.5hours
7. Max. Charge Current : 2600mA
8. Max. Discharge Current : 5200mA
9. Discharge Cut-off Voltage : 2.75V
10. Cell Weight : 47.0g max
11. Cell Dimension
(1) Diameter(max.) : Φ 18.40 mm
(2) Height(max.) : 65.00 mm

Characteristics

1. Standard Charge
This “Standard Charge” means charging the cell with charge current 1300mA and constant voltage 4.2V at 25°C for 3hours.

2. Standard Discharge Capacity
The standard discharge capacity is the initial discharge capacity of the cell, which is
measured with discharge current of 520mA with 2.75V cut-off at 25℃ within 1hour
after the standard charge. Standard Discharge Capacity ≥ 2550mAh

3. Initial internal impedance
Initial internal impedance measured at AC 1kHz after rated charge. Initial internal impedance ≤ 100mΩ

Other data sheets within the file : ICR18650

18650 Datasheet PDF

ICR18650 pdf

 

ICR18650-26F Datasheet – 2600mAh, Cell – Samsung

Part Number : ICR18650-26F

Function : Lithium-ion Rechargeable Cell, 2600mAh

Outline Dimensions : Max 18.4 mm x Max 65.0 mm

Manufactures : Samsung

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ICR18650-26F Rechargeable Cell

Description

This product ICR18650-26F specification has been prepared to specify the rechargeable lithium-ion cell (‘cell’) to be supplied to the customer by Samsung SDI Co., Ltd.

Nominal Specifications

1. Nominal Capacity : 2600mAh (0.2C, 2.75V discharge)

2. Minimum Capacity : 2550mAh (0.2C, 2.75V discharge)

3. Charging Voltage : 4.2V

4. Nominal Voltage : 3.7V

5. Cell Dimension : ( Height : 65.00mm, Diameter : 18.40mm max )

6. Charging Current : Standard charge : 1300mA, Rapid charge : 2600mA

7. Charging Time : Standard charge : 3hours, Rapid charge : 2.5hours

8. Max. Charge Current : 2600mA

9. Max. Discharge Current : 5200mA

10. Discharge Cut-off Voltage : 2.75V

11. Cell Weight : 47.0g max

 

Outline Dimensions

ICR18650-26F datasheet Outline Dimensions

Storage for a long time

If the cell is kept for a long time(3months or more), It is strongly recommended
that the cell is preserved at dry and low-temperature.

ICR18650-26F Datasheet