PKCell 18350 900mAh (Blue) (This cell is maybe a fake)

HKJ

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[size=+3]PKCell 18350 900mAh (Blue) (This cell is maybe a fake)[/size]

DSC_5364.jpg


Official specifications:
  • Model: ICR 18350 3.7V Lithium Li-ion Rechargeable Battery
  • Voltage: 3.7V
  • Storage Voltage: 3.7-3.9V
  • Charging Cut-off Voltage: 4.2V
  • Discharge Cut-off Voltage: 3.0V
  • Capacity: 900mAh
  • Norminal Capacity: 850mAh
  • Size: 18*35mm
  • Weight: 45g
  • Protected: NO
  • Battery top: Flat top
  • Material: Lithium Li-ion ICR
  • Recharging cycles: At least 500cycles

PKCell%2018350%20900mAh%20(Blue)-info.png


A 18350 branded PKCell according to the dealer, it is not marked with any brand.

DSC_5345.jpg


DSC_5365.jpg
DSC_5366.jpg


DSC_5367.jpg


PKCell%2018350%20900mAh%20(Blue)-Capacity.png


Capacity is correct and the cell can handle up to 1A fine enough, but not higher current.

PKCell%2018350%20900mAh%20(Blue)-Temp-2.0.png


PKCell%2018350%20900mAh%20(Blue)-CapacityTimeHours.png


PKCell%2018350%20900mAh%20(Blue)-CapacityTime.png


PKCell%2018350%20900mAh%20(Blue)-Energy.png


PKCell%2018350%20900mAh%20(Blue)-PowerLoadTime.png


PKCell%2018350%20900mAh%20(Blue)-TripCurrent.png


PKCell%2018350%20900mAh%20(Blue)-Charge.png




[size=+3]Conclusion[/size]

This cell is not a high current or even medium current cell, it is only for low current, the capacity is good enough.



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

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
Comparison to other LiIon batteries
 
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