[SOLD] Open box, Uncycled Samsung INR18650 32E Cells

spencerpaw

New member
Joined
Nov 23, 2021
Messages
4
Cells were packed into Ninebot battery packs that never got used. They were incredibly difficult to extract; I really commend whoever designed this pack. From start to finish, removing these cells from one pack took about 4 hours. That being considered, some cell wrappers sustained damage from the extraction. Please see photos for examples. I've removed all of the potting material aside from a little around the terminals, and 95% of the nickel on the terminals has been removed. No terminals have been sanded.

20211124_001001.jpg 20211124_001407.jpg

20211123_215637.jpg

(additional photos attached)

These are essentially new cells aside from having been spot welded and the wrapping imperfections. A batch of these will be graded (true capacity test, discharge test) by an Xtar VC8 Plus overnight, and I will include photos of the results in the morning.

Cell: https://www.18650batterystore.com/c...-batteries/products/samsung-32e-18650-battery
Cell Datasheet: https://cdn.shopify.com/s/files/1/0...sung_32E_Specification_Sheet.pdf?v=1614810892

Number available: 260 (There are 4 packs of 90, one of which is pictured here; I'm keeping some of them)
Cost: $2.20 per cell, or $2.75 if buying less than 20. Location: Athens, GA, USA
Shipping method: will determine on a case by case basis depending on the quantity ordered and buyer's location.
Payment method: Paypal

Please let me know if you have any questions.
Spencer
 

Attachments

  • 20211123_232552.jpg
    20211123_232552.jpg
    1.6 MB · Views: 103
  • 20211123_213759.jpg
    20211123_213759.jpg
    3.1 MB · Views: 111
  • 20211123_220000.jpg
    20211123_220000.jpg
    1.1 MB · Views: 103
  • 20211123_133635.jpg
    20211123_133635.jpg
    4.3 MB · Views: 111
  • 20211123_125555.jpg
    20211123_125555.jpg
    4.1 MB · Views: 97
  • 20211123_112737.jpg
    20211123_112737.jpg
    4.5 MB · Views: 121
  • 20211123_125805.jpg
    20211123_125805.jpg
    1.7 MB · Views: 97
  • 20211123_113057.jpg
    20211123_113057.jpg
    1.3 MB · Views: 106
  • 20211123_133635.jpg
    20211123_133635.jpg
    4.3 MB · Views: 113
  • 20211124_000702.jpg
    20211124_000702.jpg
    457.8 KB · Views: 94
  • 20211124_000706.jpg
    20211124_000706.jpg
    525.7 KB · Views: 101
  • 20211124_000724.jpg
    20211124_000724.jpg
    1.4 MB · Views: 101
Last edited:
Update: first 4 cells tested at 3146, 3069, 3121, and 3086 mah. This is just slightly lower than expected, which could be the result of the cells having been in storage. Rated minimum capacity for this model is 3100 mah. The same cells are in the process of recharging to begin a second discharge test.

note: mah value is final, but the cells shown are in the process of recharging after the discharge test (voltage values shown are not fully charged cells).
 

Attachments

  • 20211124_110420.jpg
    20211124_110420.jpg
    1.9 MB · Views: 82
Last edited:
Update 2: same 4 cells retested higher.

note: mah value is final, but the cells shown are in the process of recharging after the discharge test (voltage values shown are not fully charged cells).
 

Attachments

  • Cap test 2.jpeg
    Cap test 2.jpeg
    1.8 MB · Views: 104
Last edited:
Update: I have removed all cells with wrapper damage near the positive terminal, as well as any cells with a wrapper tear larger than a few millimeters in diameter and cells with multiple wrapper tears. The terminals have been further cleaned up. This leaves 250 cells in great condition, all so far have tested over 96% capacity (based on nominal cap), or 99% if based on the cell's rated minimum capacity of 3100 mah.

Asking $1.75 per cell, all in very good condition. Photo of representative set of cells included. Functionally, these are essentially new.

Additional cap test included, note that the far left cell is an example of one that has been pulled from the "for sale" group, as the wrapper damage was too significant.
 

Attachments

  • 20211126_220716.jpg
    20211126_220716.jpg
    176.9 KB · Views: 100
  • 20211127_142420.jpg
    20211127_142420.jpg
    370.8 KB · Views: 92
Back
Top