Test/review of Eizfan 18650 2600mAh (Black) 2018

Eizfan 18650 2600mAh (Black) 2018







Official specifications:

  • Capacity: 2600mAh

  • Nominal voltage: 3.7V

  • Maximum continuous current: 25A

  • Maximum pulse current: 35A



This is a high current 18650 cell.













The discharge curves tracks nicely and the cells can handle the 20A curve without problems, at 30A they get too hot.



















Conclusion

This is a good high current battery and it can deliver a lot of current and like all high current batteries there is a trade-off in capacity.



Notes and links

The batteries was supplied by Eizfan (Efan) 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
Compare to 18650 and other batteries