Test/review of Vapcell INR18650 2600mAh K26 (Green) 2020

HKJ

Flashaholic
Joined
Mar 26, 2008
Messages
9,715
Location
Copenhagen, Denmark
[size=+3]Vapcell INR18650 2600mAh K26 (Green) 2020[/size]

DSC_2773.jpg


Official specifications:
  • Capacity: 2600mAh
  • Nominal voltage: 3.7V
  • Maximum continuous current: 25A

Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-info.png


This is a high current 18650 cell cell with moderate capacity.

DSC_2771.jpg
DSC_2772.jpg


DSC_2774.jpg
DSC_2775.jpg


DSC_2776.jpg

DSC_2777.jpg

DSC_2778.jpg


Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-Capacity.png


The cells matches nicely and can deliver 20A, but 30A is too much.

Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-CapacityTimeHours.png


Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-CapacityTime.png


Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-Energy.png


Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-PowerLoadTime.png


Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-TripCurrent.png


Vapcell%20INR18650%202600mAh%20K26%20(Green)%202020-Charge.png


Discharge-Vapcell%20INR18650%202600mAh%20K26%20%28Green%29%202020-pulse-1.0%2010%2010-IR.png




[size=+3]Conclusion[/size]

This looks like a good high current cell.



[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
 
Top