Test/review of Vapcell INR18650 3000mAh V2.0 (Purple) 2021

HKJ

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[size=+3]Vapcell INR18650 3000mAh V2.0 (Purple) 2021[/size]

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Official specifications:
  • Model: V2.0 INR18650 3000mah 20A
  • Size: 18.3*64.9mm
  • Typical Capacity: 3000mAh (0.2C discharge)
  • Min capacity: 2900mAh (0.2C discharge)
  • Nominal voltage: 3.60V
  • Max Continuous Discharge Current: 20A
  • End-of-charge voltage: 4.20V
  • End-of-discharge Voltage: 2.5V
  • Weight: 48g
  • Internal resistance: 12mOhm
  • Standard Charge: 1500mA,CCCV 100mA cut-off
  • Quick Charge Current: 4000mA

Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-info.png


A unprotected 3000mAh 18650 with fairly high current.

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Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-Capacity.png


The two cells tracks nicely and capacity do not vary much with load.

Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-Temp-10.0.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-Temp-15.0.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-Temp-20.0.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-CapacityTimeHours.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-CapacityTime.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-Energy.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-PowerLoadTime.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-TripCurrent.png


Vapcell%20INR18650%203000mAh%20V2.0%20(Purple)%202021-Charge.png


Discharge-Vapcell%20INR18650%203000mAh%20V2.0%20%28Purple%29%202021-pulse-1.0%2010%2010-IR.png




[size=+3]Conclusion[/size]

This looks like a good battery that can deliver a lot of current and it has a low internal resistance.



[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
 
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