Evolv-ing Thread

BillW50

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dwcraig1

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I thought I'd just mention some rough battery voltage drop tests that I did yesterday. I compared some fairly used Samsung 20S 18560's to a pretty new Samsung 40T 21700. The SXK BB's had the most drop due to the negative battery contact not being the best design/material (I measured between the cell and contact), next was Xvostick with 20S, it was better than theSXK BB's. Then the VA Spade with the 40T, is was by far the least voltage drop. All were firing the some power. All were full charge. BB's dropped to around 3.4, Xvostick to 3.7, VA to 3.95.
45 watt preheat was where voltage drop was made. I never got around to trying newer 20S'.
Edit: all cells rated at 30 amps
 
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dwcraig1

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I just made the smallest batch of juice I ever made in my life.
EIQLJ7Z.gif


I just made a 1ml batch of 3% Super Concentrate Cappuccino 70VG 6mg. Dripped it and vaped... mmm... tasty. Yes this is worth making more of. :D
How small?
 

BillW50

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I thought I'd just mention some rough battery voltage drop tests that I did yesterday. I compared some fairly used Samsung 20S 18560's to a pretty new Samsung 40T 21700. The SXK BB's had the most drop due to the negative battery contact not being the best design/material (I measured between the cell and contact), next was Xvostick with 20S, it was better than theSXK BB's. Then the VA Spade with the 40T, is was by far the least voltage drop. All were firing the some power. All were full charge. BB's dropped to around 3.4, Xvostick to 3.7, VA to 3.95.
45 watt preheat was where voltage drop was made. I never got around to trying newer 20S'.
Edit: all cell rated at 30 amps

OMG! You're right. One of my old tired 6 year old Samsung 25R on a SXK BB with 40w preheat drops a half charged 25R down to 2.71v. It sure does vape fine though. :)

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dwcraig1

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OMG! You're right. One of my old tired 6 year old Samsung 25R on a SXK BB with 40w preheat drops a half charged 25R down to 2.71v. It sure does vape fine though. :)

View attachment 901977
I consider 3.6 volts pretty much kicked .. ... ..., try that with a full charged cell perhaps.
 

BillW50

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