Test/review of TrustFire IMR26650 3400mAh (Red-gold)

HKJ

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[size=+3]TrustFire IMR26650 3400mAh (Red-gold)[/size]

DSC_8946.jpg


Official specifications:
  • Battery Capacity (Mfg Rated): 3400 mAh
  • Battery Chemistry: Li-Ion
  • Battery Feature: Rechargeable
  • Battery Form Factor: 26650
  • Battery Maximum Voltage: 4.2 V
  • Battery Minimum Voltage: 2.85 V
  • Battery Rated Voltage: 3.7 V
  • Anode material: LiNiCOMnO2-C
  • Discharge Rate: 20C
  • Maximum discharge current: 68A
  • 300-500 times rechargeable

TrustFire%20IMR26650%203400mAh%20(Red-gold)-info.png


This 26650 cell is fairly low capacity, but high current.

DSC_8945.jpg


DSC_8947.jpg
DSC_8948.jpg


DSC_8949.jpg

DSC_8950.jpg

DSC_8951.jpg


TrustFire%20IMR26650%203400mAh%20(Red-gold)-Capacity.png


The discharge curves looks good, it can deliver up to 20A with nearly constant capacity.

TrustFire%20IMR26650%203400mAh%20(Red-gold)-Temp-20.0.png


TrustFire%20IMR26650%203400mAh%20(Red-gold)-Temp-30.0.png


TrustFire%20IMR26650%203400mAh%20(Red-gold)-CapacityTimeHours.png


TrustFire%20IMR26650%203400mAh%20(Red-gold)-CapacityTime.png


TrustFire%20IMR26650%203400mAh%20(Red-gold)-Energy.png


TrustFire%20IMR26650%203400mAh%20(Red-gold)-PowerLoadTime.png


TrustFire%20IMR26650%203400mAh%20(Red-gold)-TripCurrent.png


TrustFire%20IMR26650%203400mAh%20(Red-gold)-Charge.png




[size=+3]Conclusion[/size]

This looks like a fairly good battery for high current application, but capacity is fairly low by todays standard.



[size=+3]Notes and links[/size]

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
 
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