Test/review of LiitoKala INR26650-50A 5000mAh (Black)

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HKJ
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Test/review of LiitoKala INR26650-50A 5000mAh (Black)

LiitoKala INR26650-50A 5000mAh (Black)

DSC_1560

Official specifications:


  • Nominal Capacity: 5000mah(4900-5000mah)
  • Nominal Voltage: 3.7V
  • Weight: 95g±1g
  • Rechargeable Battery: Yes
  • Rechargeable Times: Up to 500 times
  • internal resistance:
  • Limited Charge Voltage: 4.2v
  • Working Voltage: 2.75-4.2V
  • Size: 65.5mm x 26.5mm (Diameter)
  • Place of Origin: China HongKong

LiitoKala%20INR26650-50A%205000mAh%20(Black)-info

LiitoKala has updated the wrapper for their battery, is the battery inside still the same?


DSC_1559

DSC_1561DSC_1562

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LiitoKala%20INR26650-50A%205000mAh%20(Black)-Capacity

Performance looks good up to 15A-20A


LiitoKala%20INR26650-50A%205000mAh%20(Black)-Temp-15.0

LiitoKala%20INR26650-50A%205000mAh%20(Black)-Temp-20.0

LiitoKala%20INR26650-50A%205000mAh%20(Black)-Temp-30.0

The cell got very hot at 30A, this is too much for continuous discharge.

LiitoKala%20INR26650-50A%205000mAh%20(Black)-CapacityTimeHours

LiitoKala%20INR26650-50A%205000mAh%20(Black)-CapacityTime

LiitoKala%20INR26650-50A%205000mAh%20(Black)-Energy

LiitoKala%20INR26650-50A%205000mAh%20(Black)-PowerLoadTime

LiitoKala%20INR26650-50A%205000mAh%20(Black)-TripCurrent

LiitoKala%20INR26650-50A%205000mAh%20(Black)-Charge



Conclusion

The performance is slightly below the old version, but it is still a very good performance.



Notes and links

Old LiitoKala INR26650-50A 5000mAh (Cyan)

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): http://lygte-info.dk/

djozz
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Thanks for the test! That sounds fine Smile

I’m glad that I bought a few. In my Opus all 4 tested between 5400 and 5500 mAh (so at 500mA discharge), but the Opus measures high.

Mitko
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10x for that review m8, GJ!

robk
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When I got my first black sample I charged it to 4.2, did a discharge to 2.8, and then charged it to 4.2 on the Xtar VC2. I got 5500 mAh. Go figure.

Barkuti
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Smells like trimmed corners. 

 

Cheers Party