Sanyo NCR18650BF 3350mAh (Red)

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Official specifications:
Sanyo%20NCR18650BF%203350mAh%20(Red)-info

A high capacity cell from Sanyo/Panasonic, this version is improved over the NCR18650B version, but the specifications are the basically the same (My discharge curves are not).

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Sanyo%20NCR18650BF%203350mAh%20(Red)-Capacity

The chart looks good with fairly good tracking between the cell (Sorry about missing one 7A track).

Sanyo%20NCR18650BF%203350mAh%20(Red)-Temp-5.0

Sanyo%20NCR18650BF%203350mAh%20(Red)-Temp-7.0

The cell has a reasonable temperature at 7A.

Sanyo%20NCR18650BF%203350mAh%20(Red)-Temp-10.0

Sanyo%20NCR18650BF%203350mAh%20(Red)-CapacityTimeHours

Sanyo%20NCR18650BF%203350mAh%20(Red)-CapacityTime

Sanyo%20NCR18650BF%203350mAh%20(Red)-Energy

Sanyo%20NCR18650BF%203350mAh%20(Red)-PowerLoadTime

Sanyo%20NCR18650BF%203350mAh%20(Red)-TripCurrent

Sanyo%20NCR18650BF%203350mAh%20(Red)-Charge



Conclusion

A fairly good high capacity battery, but superseded by the NCR18650GA



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