Test/review of Enercig 26650 5200mAh EC-265HC (Blue)

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[size=+3]Enercig 26650 5200mAh EC-265HC (Blue)[/size]

DSC_1839.jpg


Official specifications:
  • Type. Capacity: 5200 mAh
  • Weight: 94 g
  • Diameter: 26.5 mm
  • Height: 66.5 mm
  • Rated voltage: 3.6 volt
  • Max. Charge Voltage: 4.2 Volt
  • End Voltage: 3.0 Volt
  • Max. Charging current: 3.0A
  • Max. Discharge current: 3.5C 18 A with thermal fuse at 80°C
  • Max. Discharge current:15 A 3C without temperature protection 80°C
  • Protection (PCB): No

Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-info.png


This is a high current 26650 from German

DSC_1838.jpg


DSC_1840.jpg
DSC_1841.jpg


DSC_1842.jpg

DSC_1843.jpg

DSC_1844.jpg


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-Capacity.png


The battery has fairly constant capacity with load and the 15A rating looks fine enough, but there is some difference between the two batteries.


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-Temp-10.0.png


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-Temp-15.0.png


At 15A the temperature is warm, but still reasonable.

Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-Temp-20.0.png


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-CapacityTimeHours.png


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-CapacityTime.png


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-Energy.png


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-PowerLoadTime.png


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-TripCurrent.png


Enercig%2026650%205200mAh%20EC-265HC%20(Blue)-Charge.png




[size=+3]Conclusion[/size]

The cell has very good performance at high current for a 26650 and the capacity is also fairly good.



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

The batteries was supplied by ENERDan 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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