Sony US18650VT Cell Specifications

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TheBatteries

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Oct 8, 2016
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Warning: The information in this thread was obtained from various sources on the Internet, including any datasheets linked below, and is provided for reference only. It is not guaranteed to be accurate. To prevent fire or personal injury, never charge or discharge a cell before verifying the information yourself using the original specifications sheet provided by the manufacturer.

Brand:Sony
Model:US18650VT
Capacity:1300mAh Rated
Voltage:3.60V Nominal
Charging:4.20V Maximum
1300mA Standard
--- mA Maximum
Discharging:2.75V Cutoff
260mA Standard
--- mA Maximum
Description:Green Cell Wrapper
Black Insulator Ring
18650 Form Factor


Data References:
None. Please submit one!

Pictures:

image_nlgjuf.jpg

image_uobztv.jpg
 

Detritalgeo

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Nov 29, 2017
Messages
34
I just pulled 6 of these from a Dyson vacuum pack so I suspect a fairly high Max draw.

It was 21.6 V / 1080 mAh and 23.5 Wh,.. cables in the pack were 16AWG.

Mine are the 'T11' versions.... The interweb suggests they are 1100 mAh and rated for max 1C (10A) continuous draw down to a 2.5V cut.
 

StupidSaurusRex

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Nov 30, 2018
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Detritalgeo said:
The interweb suggests they are 1100 mAh and rated for max 1C (10A) continuous draw down to a 2.5V cut.

Maybe I don't have a full understanding of ratings and draw current, but as I understand, a '1C' rating would be a 1.1A max draw, as I was under the impression 'C' means 'capacity' and you multiply the C by the C rating (in your case, 1.1Ah x 1 =1.1A)... Or, as another example, a 2,000mAh cell with a 5C discharge rating would be a 10A max discharge...

Please correct me if I am misunderstand the rating system for cells... Your assistance is very much appreciated!

Thank you kindly,

~SRS
 

mpro

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Jan 11, 2019
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Tjis cells is VT T C11 : high drain power 20A, charge 10A
shop.lipopower.de/Sony-LiMn-Rundzelle-US18650VTC1-36V-1300mAh
 

Marrcin

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Apr 19, 2019
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Datasheet
 

Attachments

  • SONY_US18650-VT.pdf
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MAGPIES2020

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Dec 1, 2019
Messages
8
I also have old dyson batteries. how did you get the 2 cells out of the plastic holder that are held in by glue without applying force onto the cell to force it out. advice appreciated tks :angel:
 

Bobbych

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Feb 18, 2020
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MAGPIES2020 said:
I also have old dyson batteries. how did you get the 2 cells out of the plastic holder that are held in by glue without applying force onto the cell to force it out. advice appreciated tks :angel:
HI

I have recently finished harvesting 18650 cells from over 200 Dyson vacuum batteries. I tried all ways to not damage the cases but it was not worth the time. I t can be done but it is quite difficult and fiddly. I began prying thecase apart at the joint with a flat blade screwdriver. the case has 6 clips, 2 on the top 2 on the bottom and 1 on each side. you need to bend the plastic up out of the way of the clips. depending on the battery version you may also have a small black Torx screw on the front of the shaft. to be honest I ended up using a hammer to crack the case and pull it apart. much faster but bit dodgy maybe. worked for me but I'm not recommending it.inside the case are 6 18650 cells. if you get a V8 battery they are bigger 20700 cells with higher capacity.

I made 2 videos of opening the cases.

I am now in the process of capacity testing each cell.

I plan on making a Powerwall wall with around 1200 cells.

Happy to help with Qs about your dyson batteries.
 

Wayne's World

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Jan 28, 2020
Messages
86
Found these cells in Hilti Cordless tool batteries B22/3.3 21.6v 3.3AH

It was very difficult to liberate them from the holders. Damaged the shrink on almost every cell.
 

Bobbych

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Feb 18, 2020
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MAGPIES2020 said:
I also have old dyson batteries. how did you get the 2 cells out of the plastic holder that are held in by glue without applying force onto the cell to force it out. advice appreciated tks :angel:

Realised I did not answer your question about the 2 stuck with glue. I made a temporary lever from wood, screwed to my bench which has a dowel pointing down. I use this to push the stuck cells out. It damages the sleeves nut i can replace those.


[quote="Wayne']
Found these cells in Hilti Cordless tool batteries B22/3.3 21.6v 3.3AH

It was very difficult to liberate them from the holders. Damaged the shrink on almost every cell.
[/quote]

Hi
Do you know what the cells are? They are not 18650s as those 3.6 ir 3.7v.
 

MAGPIES2020

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Dec 1, 2019
Messages
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Thanks guys for the info on getting the last 2 out of the dyson 6 battery holder. originally i was applying force to thebattery and and forcing the last 2 out. of course demolishing the sleeve. then i started to cut the plastic with an angle grinder and bend it open - pretty dodgy - still cuts the wrapper. is there anything that will disolve the glue holding the last 2 in the case
:dodgy:
 

Nemo

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Joined
Apr 26, 2019
Messages
53
I found a bunch that are SF versus SE, any thoughts on the difference? my measured IR is larger than the 29mO spec'd in the datasheet given in the comments, but capacity is testing in the 1100mAh range, which seems accurate.
 
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