Test/review of Vapcell INR18650 2600mAh G26 (Red) 2019

HKJ

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[size=+3]Vapcell INR18650 2600mAh G26 (Red) 2019[/size]

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Official specifications:
  • Model:G26 INR18650 2600mah 25A
  • Size: 18.3*65.0mm
  • Nominal voltage: 3.60V
  • End-of-charge voltage: 4.20V
  • End-of-discharge Voltage: 2.5V
  • Typical Capacity: 2600mAh (0.2C discharge)
  • Min capacity: 2500mAh (0.2C discharge)
  • Weight: Max:47g
  • Internal resistance: Max:10mOhm AC 1kHz
  • Standard Charge: 2000mA,CCCV 100mA cut-off
  • Quick Charge Current: 4000mA
  • Max Continuous Discharge Current: 25A

Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-info.png


This is a high current 18650 cell with moderate capacity.

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Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-Capacity.png


The two cells matches very fine and capacity is nearly constant independent of load.

Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-Temp-15.0.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-Temp-20.0.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-Temp-30.0.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-CapacityTimeHours.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-CapacityTime.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-Energy.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-PowerLoadTime.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-TripCurrent.png


Vapcell%20INR18650%202600mAh%20G26%20(Red)%202019-Charge.png


Vapcell%20INR18650%202600mAh%20G26%20%28Red%29%202019-Pulse-1A-10-10-2.5V-IR.png




[size=+3]Conclusion[/size]

It is a good high current cell, that can deliver the rated 25A without any problems.



[size=+3]Notes and links[/size]

The batteries was supplied by Vapcell for review.

How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries
 

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