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Sanyo UR18650W2 Cell Specifications
#1
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:Sanyo
Model:UR18650W2
Capacity:1500mAh Rated
Voltage:3.70V Nominal
Charging:4.20V Maximum
1050mA Standard
--- mA Maximum
Discharging:2.75V Cutoff
300mA Standard
--- mA Maximum
Description:Red Cell Wrapper
Pink Insulator Ring
18650 Form Factor

Data References:
http://www.datasheet.jp/download.php?id=1006973

Pictures:
None. Please submit some!
#18650
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#2
According to a few datasheets I found, the max discharge current is 15A..
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#3
(08-29-2018, 06:05 AM)JapanPowerWall Wrote: According to a few datasheets I found, the max discharge current is 15A..

Can you please post links to the datasheets you were using?
#18650
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#4
[attachment=1040 Wrote:mike pid='36073' dateline='1535631797']
.pdf   datasheet (dragged).pdf (Size: 201.41 KB / Downloads: 97)
.pdf   datasheet (dragged).pdf (Size: 201.41 KB / Downloads: 97)
(08-29-2018, 06:05 AM)JapanPowerWall Wrote: According to a few datasheets I found, the max discharge current is 15A..

Can you please post links to the datasheets you were using?
This is an official Sanyo PDF datasheet for the UR18650W2:
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#5
Hi Mike, 

I found another type of Sanyo, have also the pink Insulator, but their number is UR18650AA  104A, I found datasheet here: 
https://www.omnitron.cz/download/datashe...8650AA.pdf

They shall have capacity 2250mAh, mine have all around 2200mAh and very low IR. 

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#6
(02-28-2019, 09:52 AM)Satiriasis Wrote: Hi Mike, 

I found another type of Sanyo, have also the pink Insulator, but their number is UR18650AA  104A, I found datasheet here: 
https://www.omnitron.cz/download/datashe...8650AA.pdf

They shall have capacity 2250mAh, mine have all around 2200mAh and very low IR. 


Thunderheart literally just did a review of the AAs https://secondlifestorage.com/t-Sanyo-UR...acity-test
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#7
Yeah, you are right, thanks for sharing. I just wonder that it is not in cell database and the another cell with Pink insulator is here presented with capacity of 1500mAh, so that could went to misleading information in some cases - for example if someone would have this wear out battery with just 1500mah capacity left, but he might be thinking that he actually is having a good cell with 100% capacity left...
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