Test/review of Enerpower 26650 3.2V 3000mAh (Blue)

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[size=+3]Enerpower 26650 3.2V 3000mAh (Blue)[/size]

DSC_4579.jpg


Official specifications:
  • Chemistry: LiFePo4
  • Format: 26650
  • Brand: ENERpower
  • Manufacturer: Heter
  • UL: MH48108
  • Name: HTCFR26650-3000mAh-3.2V
  • Nominal voltage: 3.2V
  • Discharge Voltage: 2.5V
  • End-of-Charge Voltage: 3.6V
  • Maximum charging current: 9A
  • Capacity: 3000 mAh
  • Continuous load (in amperes): 10C (approx. 30A)
  • Internal resistance:<15m?
  • Pulse Load: 45A / 5 Seconds
  • Weight: 85 g.
  • Dimensions: 26.15 mm diameter / 65.60 mm length
  • Protective circuit: NONE
  • Lifetime: 2000 full cycles (100% DOD) / 4000 full cycles (80% DoD) / 6000 full cycles (60% DOD)

Enerpower%2026650%203.2V%203000mAh%20(Blue)-info.png


LiFePO4 cells in 26650 format, they can deliver a fairly high current.

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DSC_4581.jpg


DSC_4582.jpg

DSC_4583.jpg


Enerpower%2026650%203.2V%203000mAh%20(Blue)-Capacity.png


The two cells has fairly well matching discharge curves and they have flat output voltage because they are LiFePO4.

Enerpower%2026650%203.2V%203000mAh%20(Blue)-Temp-15.0.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-Temp-20.0.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-Temp-30.0.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-CapacityTimeHours.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-CapacityTime.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-Energy.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-PowerLoadTime.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-TripCurrent.png


Enerpower%2026650%203.2V%203000mAh%20(Blue)-Charge.png




[size=+3]Conclusion[/size]

These batteries do not have high capacity, but they can deliver a lot of current and output voltage is stable around 3V.


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

The batteries was supplied by batteridoktorn.se 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
 
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