While the test results are hard data, the conclusions and recommendations I make based on these tests are only my personal opinion based on my criteria for setting a rating. Carefully research any cell you are considering using before purchasing.
Testing cells at their limits is dangerous and should never, ever, be attempted by anyone who has not thoroughly studied the dangers involved and how to minimize them.
If the cell has only one current rating number on it, or if it only says "max" then I have to assume that the company is stating that the cell can be discharged at that current level in any way, including continuously.
Cell photos: https://imgur (dot) com/a/sMwlF
(Sorry for the split link but direct links to Imgur do not display properly)
Bottom Line
This cell has “45A max” on the wrap, which is an impossible overrating. If “max” is some sort of “pulse” rating it is useless because we don’t know the pulse length, time between pulses, and the criteria used to set the rating. It cannot be used to compare this battery against any other.
The wrap has “IMR18650” on it but this cell does not use the chemistry associated with the IMR model number prefix. It uses the chemistry sometimes indicated by the INR prefix.
Its appearance is identical to the Sony VTC5 but this Brillipower doesn’t perform as well. It appears to be a lower grade VTC5.
I am rating this Brillipower cell at 20A and 2600mAh.
The two cells that were tested were purchased for that purpose by me.
Continuous-Current Test Results
Pulse-Current Test Results
Pulse testing was not done as this is a rewrapped VTC5.
To see how other cells have tested and how hard you can safely push them, check out these links: List of Battery Tests | E-Cigarette Forum
Testing cells at their limits is dangerous and should never, ever, be attempted by anyone who has not thoroughly studied the dangers involved and how to minimize them.
If the cell has only one current rating number on it, or if it only says "max" then I have to assume that the company is stating that the cell can be discharged at that current level in any way, including continuously.
Cell photos: https://imgur (dot) com/a/sMwlF
(Sorry for the split link but direct links to Imgur do not display properly)
Bottom Line
This cell has “45A max” on the wrap, which is an impossible overrating. If “max” is some sort of “pulse” rating it is useless because we don’t know the pulse length, time between pulses, and the criteria used to set the rating. It cannot be used to compare this battery against any other.
The wrap has “IMR18650” on it but this cell does not use the chemistry associated with the IMR model number prefix. It uses the chemistry sometimes indicated by the INR prefix.
Its appearance is identical to the Sony VTC5 but this Brillipower doesn’t perform as well. It appears to be a lower grade VTC5.
I am rating this Brillipower cell at 20A and 2600mAh.
The two cells that were tested were purchased for that purpose by me.
Continuous-Current Test Results
Pulse-Current Test Results
Pulse testing was not done as this is a rewrapped VTC5.
To see how other cells have tested and how hard you can safely push them, check out these links: List of Battery Tests | E-Cigarette Forum
Last edited by a moderator:
