3.62V-2150mAh Samsung-ICR-18650-22P Battery

ICR18650-22P

The Samsung ICR18650 22P battery comes up with a nominal capacity of 2150mAh, the voltage of 3.62V .

The Samsung 22P is an older cell from 2010. With unspectacular specs, it has survived due to utility. It is a very low-priced, reliable cell used almost entirely in custom 18650 battery packs.

This is an absolutely excellent cell for anyone seeking high performance 18650 cells.

HIGHLIGHTS OF LG18650 22P

Typical Capacity: 2150mAh (0.2C, 2.75V discharge)
Minimum Capacity: 2050mAh (0.2C, 2.75V discharge)
Charging Voltage: 4.2V±0.05 V
Nominal Voltage: 3.62V (1C discharge)
Charging Method: CC-CV (constant voltage with limited current)
Charging Current: Standard charge: 1075mA, Rapid charge: 2150mA
Charging Time: Standard charge: 3hours, Rapid charge: 2.5hours
Max. Charge Current: 2150mA
Max. Discharge Current: 10A (Continuous discharge)
Discharge Cut-off Voltage: 2.75V
Cycle life: 500 cycles to 70% at 2150mA, 300 cycles to 80% at 4300mA
Cell Weight: 44.5g max
Cell Dimension: Diameter(max.): Ø 18.40 mm, Height : 65mm max
Operating Temperature (Cell Surface temperature): Charge : -10 to 50°C, Discharge: -20 to 70°C
Storage Temperature 1 year: -20~25°C, 3 months : -20~45°C, 1 month : -20~60°C

APPEARANCE

There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the cell.
Diameter : 18.40 mm

Diameter is defined as the largest data value measured on the “A” area of a cylindrical cell.

Height :65mm max

Samsung 22p

Nominal Specification of Samsung-18650-22P

ltem Specification
Typical Capacity 2150mAh (0.2C,2.75V discharge)
Minimum Capacity 2050mAh (0.2C,2.75V discharge)
Charging Voltage 4.2V±0.05 V
Nominal Voltage 3.62V(1C discharge)
Charging Method CC-CV(constant voltage with limited current)
Charging Current Standard charge: 1075mA
Rapid charge:2150mA
Charging Time Standard charge:3hours
Rapid charge:2.5hours
Max. Charge Current 2150mA
Max. Discharge Current 10A(Continuous discharge)
Discharge Cut-off Voltage 2.75V
Cell Weight 44.5g max
Cell Dimension Diameter(max.):φ 18.40 mm
Height :65mm max
Operating Temperature(Cell Surface temperature) Charge:-10 to 50℃* No Safety ssue but performance may be fade
Discharge:-20 to 70℃* No Safety ssue but performance may be fade
Storage Temperature 1 year : -20~25℃(1*)
3 months : -20~45℃(1*)
1 month : -20~60℃(1*)

Characteristics

Standard Charge

This “Standard Charge” means charging the cell with charge current 1075mA and constant voltage 4.2V at 25℃, 0.02C cutoff.

Standard Discharge Capacity

The standard discharge capacity is the initial discharge capacity of the cell, which is measured with discharge current of 430mA with 2.75V cut-off at 25℃ within 1 hour after the Standard charge. Standard Discharge Capacity ≥ 2050mAh

Rated Discharge Capacity

The rated discharge capacity is the initial discharge capacity of the cell, which is measured with discharge current of 2150mA with 2.75V cut-off at 25℃ within 1 hour after the Standard charge. Rated Discharge Capacity ≥ 2000mAh

Initial internal impedance

Initial internal impedance measured at AC 1kHz after Standard charge. Initial internal impedance ≤ 35mΩ

Temperature Dependence of Discharge Capacity

Discharge capacity comparison at each temperature, measured with discharge constant current 2150mA and 2.75V cut-off with follow temperature after the standard charging at 25℃.

Temperature Dependence of Charge Capacity

Capacity comparison at each temperature, measured with discharge constant current 2150mA and 2.75V cut-off at 25℃ after the Standard charge is as follow temperature.

Charge Temperature Discharge temperature
25℃ -10℃ 0℃ 25℃ 45℃
Relative Capacity 60% 80% 100% 100%

Note:

If charge temperature and discharge temperature is not the same, the interval for temperature change is 3 hours. Percentage as an index of the Rated discharge capacity(=2000mAh) is 100%.

Temperature Dependence of Charge Capacity

Capacity comparison at each temperature, measured with discharge constant current 2150mA and 2.75V cut-off at 25℃ after the Standard charge is as follow temperature.

Charge temperature Discharge temperature
0℃ 25℃ 45℃ 25℃
Relative Capacity 80% 100% 100%

Note:

If charge temperature and discharge temperature is not the same, the interval for temperature change is 3 hours. Percentage as an index of of the Rated discharge capacity(=2000mAh) is 100%.

How to Custom 18650 Battery Pack

We have the unique ability to develop custom 18650 battery pack to fit your needs. Our expert team of chemists, engineers, and manufacturers who use proven chemistry and production methods that will get from spec to production fast. Slim, flexible, more powerful.

WHAT WE CUSTOM

  • Custom Voltage Range: 3V ~ 120V
  • Custom Discharge Current: 0.2C ~ 120C (0.01A-1000A)

  • Custom BMS: Size, Features, Communication, Cut-off, Temperature
  • Custom Battery Size: Starting 0.5mm Thickness
  • Battery Temperature from -40°C–85°C
  • Custom Connector: JST/Molex/Hirose/Anderson/TE/Amphenol  Etc

WHY CHOOSE US

  • Custom 18650 Battery Pack, MOQ 100 pcs
  • Custom Samples as fast as 3 Days
  • Strict Quality Control, No Safety Concerns Ever
  • Instant Customer Support, Solve Any Problem in Time.
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