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Thread: Test/review of Vapcell INR18350 1100mAh (Purple)

  1. #1
    *Flashaholic* HKJ's Avatar
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    Default Test/review of Vapcell INR18350 1100mAh (Purple)

    Vapcell INR18350 1100mAh (Purple)



    Official specifications:
    • Model: INR18350
    • Size: 18.1*35.0mm
    • Nominal voltage: 3.60V
    • End-of-charge voltage: 4.20V
    • End-of-discharge Voltage: 2.50v
    • Typical Capacity: 1100mAh (0.2C discharge)
    • Min capacity: 1000mAh (0.2C discharge)
    • Weight: Max:26g
    • Internal resistance: Max:25mOhm
    • Standard Charge: 500mA,CCCV 100mA cut-off
    • Charging Time: 3hours(standard charge)
    • Quick Charge Current: 1500mA
    • Max Continuous Discharge Current: 10000mA
    • Operating Temperature: Charging, 0C ~ 45C, Discharging: -20C ~ 70C
    • Storage Temperature: -5C ~ 35C
    • Storage Humidity: <75%RH
    • Standard environmental condition Temperature:235C
    • Humidity: 45-75%RH
    • Atmospheric Pressure: 86-106KPA




    A high current and high capacity 18350 cell.











    Up to 10A (Rated maximum current) the discharge curves look good, the overload at 15A is not as nice.



    Temperature stays reasonable at 10A


















    Conclusion

    These batteries looks very good and are from the new generation of high power 18350 cells.



    Notes and links

    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
    Comparison to other LiIon batteries
    My website with battery, charger, usb reviews, comparisons & information: https://lygte-info.dk/
    Latest addition is multimeter reviews

  2. #2
    Flashaholic*
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    Nov 2013
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    Default Re: Test/review of Vapcell INR18350 1100mAh (Purple)

    Looks like the cell under the wrapper has changed, for the worse:

    https://www.e-cigarette-forum.com/th...change.887429/

    ...I purchased four of these Vapcells, verified their authenticity, and did a quick check. They perform a lot worse than the last time I tested them. I do not know this cells ratings and I will not be retesting it......The new cell can be identified by its smaller raised portion at the bottom (versus the older cell I tested). The newer cell also has two small weld points on top (under the top insulating ring) and a slightly larger gap between the top crimped portion and the body of the metal can....

  3. #3

    Default Re: Test/review of Vapcell INR18350 1100mAh (Purple)

    Darn shame, these work very well in my JetBeam RRT01.
    Purely anecdotal, but I was told by a local vaping distributor that sales of the 18350 are declining to the point that finding factories willing to produce them is becoming more difficult.

  4. #4
    Unenlightened
    Join Date
    Dec 2014
    Location
    Wisconsin
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    Default Re: Test/review of Vapcell INR18350 1100mAh (Purple)

    The Vapcell website indicates a new version of the 18350 cell was released on 1-15-19. Not sure if this is the same cell referenced in the post above from 11-20, or if it's an entirely new cell. The cell now has a continuous discharge rate of 9A instead of 10A.

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