Test/review of EAIEP INR18650-33E 3300mAh (Pink)

HKJ

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[size=+3]EAIEP INR18650-33E 3300mAh (Pink)[/size]

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Official specifications:
  • Cell Type : Li-ion
  • Battery type : INR18650-33E
  • Capacity : 3000-3400 mAh
  • Voltage : 3.7V
  • Size: Ø18mm x 65 mm
  • Weight: 46g

EAIEP%20INR18650-33E%203300mAh%20(Pink)-info.png


A 18650 battery with the same name similar to Samsung naming, is this a Samsung battery?

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EAIEP%20INR18650-33E%203300mAh%20(Pink)-Capacity.png


The battery can "only" deliver up to 7A and the cells is not perfectly matches.

EAIEP%20INR18650-33E%203300mAh%20(Pink)-Temp-7.0.png


I forgot to mount the temperature sensor on the B battery.

EAIEP%20INR18650-33E%203300mAh%20(Pink)-Temp-10.0.png


EAIEP%20INR18650-33E%203300mAh%20(Pink)-CapacityTimeHours.png


EAIEP%20INR18650-33E%203300mAh%20(Pink)-CapacityTime.png


EAIEP%20INR18650-33E%203300mAh%20(Pink)-Energy.png


EAIEP%20INR18650-33E%203300mAh%20(Pink)-PowerLoadTime.png


EAIEP%20INR18650-33E%203300mAh%20(Pink)-TripCurrent.png


EAIEP%20INR18650-33E%203300mAh%20(Pink)-Charge.png




[size=+3]Conclusion[/size]

The battery works fine, but are slightly limited at higher current.
I have not tested a Samsung called 33E, but 32E, 33G & 35E they are all better.



[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
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries
 
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