Test/review of PKCell IMR18350 700mAh (Blue)

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[size=+3]PKCell IMR18350 700mAh (Blue)[/size]

DSC_3640.jpg


Official specifications:
  • Nominal voltage: 3.7V
  • Capacity: 700mAh

PKCell%20IMR18350%20700mAh%20(Blue)-info.png


LiIon 18350 cell from PKCell, with a rated capacity of 700mAh it looks like old technology.

DSC_3641.jpg
DSC_3642.jpg


DSC_3643.jpg

DSC_3644.jpg


PKCell%20IMR18350%20700mAh%20(Blue)-Capacity.png


As is often the case for smaller batteries the capacity of the two cells is not perfectly matched. The cells are best used at currents below 5A.

PKCell%20IMR18350%20700mAh%20(Blue)-Temp-5.0.png


PKCell%20IMR18350%20700mAh%20(Blue)-Temp-7.0.png


PKCell%20IMR18350%20700mAh%20(Blue)-CapacityTimeHours.png


PKCell%20IMR18350%20700mAh%20(Blue)-CapacityTime.png


PKCell%20IMR18350%20700mAh%20(Blue)-Energy.png


PKCell%20IMR18350%20700mAh%20(Blue)-PowerLoadTime.png


PKCell%20IMR18350%20700mAh%20(Blue)-TripCurrent.png


PKCell%20IMR18350%20700mAh%20(Blue)-Charge.png



Discharge-PKCell%20IMR18350%20700mAh%20%28Blue%29-pulse-0.5%2010%2010-IR.png



[size=+3]Conclusion[/size]

These cells are definitely old technology with lower capacity and current capabilities than more modern cells.



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

The batteries was supplied by a reader 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 other LiIon batteries
Table with all tested LiIon batteries
 
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