Test/Review of AWT IMR18650 3000mAh (Red) 40A 2015

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HKJ
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Test/Review of AWT IMR18650 3000mAh (Red) 40A 2015
AWT IMR18650 3000mAh (Red) 40A 2015

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Official specifications:
  • Nominal Voltage: 3.7v
  • Capacity: 3000mAh
  • Battery rate: 15C
  • Stahndard charger: cc/cv(max ,charging rate 2A)
  • Cycle Life: >1000cycles
  • Max. continuous discharge rate: 40A
  • Operating Dishcharge Temperature: -10 to + 60 Degree Celsius
  • Dimensions: 18.20x65.05mm

AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-info

AWT has two 3000mAh rated IMR cells, one with a 35A current rating and this with a 40A current rating.

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AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-Capacity

The discharge curves looks very nice and the cell do well up to 20A, at 30A it has lost some capacity and voltage.

AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-CapacityTimeHours

AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-CapacityTime

AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-Energy

AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-PowerLoadTime

AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-TripCurrent

AWT%20IMR18650%203000mAh%20(Red)%2040A%202015-Charge



Conclusion

The 40A rating sounds a bit high, but the cell do handle 20A very well.



Notes and links

The batteries was supplied by AWT for a 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

My website with reviews of many chargers and batteries (More than 1000): https://lygte-info.dk/

Billy X
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Joined: 02/03/2013 - 05:50
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Location: South of France

Compare the LG HG2 to the AWT 3Ah 40A.Same flat top.I am taking the AWT 35A as reference for the 30Q and this 40A for the HG2.
Thanks a lot for testing these Henrik.
Apart from initial voltage sag up to 0.3Ah , these hold their voltage better than the HE2,25R and VTC5.