LiitoKala INR26650-50A 5000mAh (Cyan)

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Official specifications:
LiitoKala%20INR26650-50A%205000mAh%20(Cyan)-info

Fairly high capacity, good current and not that expensive, is this cell as good as it looks?

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

Discharge curve looks good, the tracks fairly well and capacity is nearly constant up to 15A.

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

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

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

At 30A the cell get hot enough that I terminates the test a bit early.

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

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

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

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

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

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



Conclusion

The cell live up to its rating and is one of the top performers for 26650 at the current time.



Notes and links

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