Test/Review of Kinoko IMR18650 2250mAh (Gray)

HKJ

Flashaholic
Joined
Mar 26, 2008
Messages
9,715
Location
Copenhagen, Denmark
[size=+3]Kinoko IMR18650 2250mAh (Gray)[/size]

DSC_3913.jpg


Official specifications:
  • Brand: Kinoko
  • Nominal Voltage : 3.7V
  • Capacity : 2250mAH
  • Lowest Discharge Voltage : 2.50V
  • Standard Charge : CC/CV ( max. charging rate 1.5A )
  • Cycle Life : > 500 cycles
  • Weight: 55g
  • Length: 65.12
  • Diameter: 18.17

Kinoko%20IMR18650%202250mAh%20(Gray)-info.png


This battery size is obvious popular.

DSC_3912.jpg


DSC_3914.jpg
DSC_3915.jpg


DSC_3916.jpg

DSC_3917.jpg


Kinoko%20IMR18650%202250mAh%20(Gray)-Capacity.png


The discharge curves has a very good match and also fairly constant capacity at any current, this looks very good.

Kinoko%20IMR18650%202250mAh%20(Gray)-CapacityTimeHours.png


Kinoko%20IMR18650%202250mAh%20(Gray)-CapacityTime.png


Kinoko%20IMR18650%202250mAh%20(Gray)-Energy.png


Kinoko%20IMR18650%202250mAh%20(Gray)-PowerLoadTime.png


Kinoko%20IMR18650%202250mAh%20(Gray)-TripCurrent.png


Kinoko%20IMR18650%202250mAh%20(Gray)-Charge.png




[size=+3]Conclusion[/size]

The battery uses an unspecified cell, with good performance.



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

The batteries was supplied by Illuminationsupply 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
 

candle lamp

Flashlight Enthusiast
Joined
Jun 16, 2010
Messages
1,572
Location
South Korea
Excellent review as always. HKJ! :thumbsup: Thank you so much.
It seems Kinoko is a new brand name in batteries field. But the performance of the batteries you tested is good.
 
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