This documentation is still very early and not complete nor well written.
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Pack informations

Photos

Photos

Battery pack

Rating: 1004Wh
Cell:?
Weight: ?kg
Tacky potting which makes a mess
18x5 = 90 cells β‡’ 10S9P
1004Wh / 90 = 11.16Wh per cell
27900mAh / 90 = 3100mAh per cell
β‡’ Looks like Samsung INR18650-32E 3100mAh - 6.4A

Disassembly

Torx security T10 to unscrew the metal side plates
Image without caption
Circu Li-Ion will try and disassemble+clean the cells for us
Price? 0.50 € per cell? Is it worth it?
If the cells are INR18650-32E 3100mAh 6.4A, they are available right now at Nkon, at these prices:
Image without caption
β€œIs the potting the gray kind-of-sticky-gel type? Who removed it on the packs we got? We need to know how hard/messy it is to get the cells out (and cleaned from potting + nickel). 50€ per pack seems a bit much, though with good cells it should be profitable. It's still interesting to see how the cleaned-up cells come out from Circu Li-Ion with their laser process. @Serge are the Voi packs still here or are they already gone? I'd like to take a look If we want to do the salvaging/cleaning internally we may be able to do it for 10~25 € per pack, though we'd have to find the resources to do the job Anyway, I'd be happy to receive a first batch of 50k good quality, well cleaned-up cells as a starting point to setup the 2nd Life line”

Allocation of 45000*80%?

Project
Quantity
Number of cells per pack
Quantity
2022 Gaya 450Wh
500
39
19500
2022 Gaya 600Wh
200+500
52
36400
γ…€
γ…€
γ…€
γ…€