Vapcell NCR20700 3200mAh (Gold)

DSC_2081
Official specifications:
Vapcell%20NCR20700%203200mAh%20(Gold)-info

A high current cell of the new 20700 size.

DSC_2078 DSC_2079 DSC_2080

DSC_2082 DSC_2083

DSC_2084
DSC_2085
DSC_2086

Vapcell%20NCR20700%203200mAh%20(Gold)-Capacity

The discharge curve is very good, it tracks nearly perfectly and the capacity do not drop much with loads up to 30A

Vapcell%20NCR20700%203200mAh%20(Gold)-Temp-15.0

A 30C temperature raise at 15A, this is easy for the cell.

Vapcell%20NCR20700%203200mAh%20(Gold)-Temp-30.0

At 30A it gets fairly hot, but not too hot. 30A looks like a good rating for this cell.

Vapcell%20NCR20700%203200mAh%20(Gold)-CapacityTimeHours

Vapcell%20NCR20700%203200mAh%20(Gold)-CapacityTime

Vapcell%20NCR20700%203200mAh%20(Gold)-Energy

Vapcell%20NCR20700%203200mAh%20(Gold)-PowerLoadTime

Vapcell%20NCR20700%203200mAh%20(Gold)-TripCurrent

Vapcell%20NCR20700%203200mAh%20(Gold)-Charge



Conclusion

This battery do not have more capacity than 18650, but it handles high current better that the best 18650.

I will call this a very good cell.



Notes and links

The batteries was supplied by Vapcell 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