Test/review of Vapcell INR18650 2600mAh G26 (Red) 2019

Vapcell INR18650 2600mAh G26 (Red) 2019







Official specifications:

  • Model:G26 INR18650 2600mah 25A

  • Size: 18.3*65.0mm

  • Nominal voltage: 3.60V

  • End-of-charge voltage: 4.20V

  • End-of-discharge Voltage: 2.5V

  • Typical Capacity: 2600mAh (0.2C discharge)

  • Min capacity: 2500mAh (0.2C discharge)

  • Weight: Max:47g

  • Internal resistance: Max:10mOhm AC 1kHz

  • Standard Charge: 2000mA,CCCV 100mA cut-off

  • Quick Charge Current: 4000mA

  • Max Continuous Discharge Current: 25A



This is a high current 18650 cell with moderate capacity.












The two cells matches very fine and capacity is nearly constant independent of load.























Conclusion

It is a good high current cell, that can deliver the rated 25A without any problems.



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

Thanks HKJ! Looks like the LG H26.

Looks like. I didn’t realize that LG changed their cell structure so much. Not only are the labels different, but now they use a ‘3-leg’ positive pole like most other manufacturers. This will make discerning re-wraps and fakes a bit more difficult IMO.

Regardless of that, we appreciate the fine review as always HKJ !!

yeah ,you are right :slight_smile:

It’s great to talk to a company that has the courage to mention which battery it uses.

Thanks for telling the truth Dennis.

This counts very much ……

We also thank our dear friend HKJ, who once worked for us …

I test batteries for whoever send them to me, only limit is how fast I can test them.

You are so great and selfless. :+1:

salute

I like transparency in the battery industry in China! Kudos

Only Samsung tops come close to that geometric shape, but still is easily discernible:

Left: this cell; right: Samsung 25S.

Not only Samy …
LG MH1 has the same …… I think …….