The battery builders club

:scream::scream::scream: How did this salt water thing ever get started?
Never, ever use this method.

We don’t need to discharge the packs in the first place. Just tape them up.
Salt water discharging is incredibly slow and causes electrolysis destruction of the tabs, exposing the inside of the cells and creating toxic sludge water if you let it go far enough, and never fully discharges the cells anyway. If the tabs are gone we have no way of confirming that the cells are discharged either.

It’s just not needed.
I accept that it’s a very popular bit of advice for many web sites but they’re all just repeating something they have heard about from somewhere else. Here are my tests for round cells, where the metal is a lot thicker than what LiPo’s use:

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Dammit, I was saving up all my lipos and liions so I could use them as archery target practice

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I mean you still could :shushing_face: but maybe the environment and your health won’t agree

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I think that’s what Samsung, Murata, and LG recommends. Shotguns work well too.
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umm
just kidding folks (because there’s always someone who believes me when I say stuff like this). :grin:

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This is so weird. I just asked Molicel what I should do with my old cells and they said “juggling practice.” Its crazy how different products need such different disposal methods!

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Wow, I just put my puffy lipos in recycling bins outside Starbucks :man_shrugging: guess this too is a no no?

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You’re my hero lol

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@Trampa i head last week they are not worth it.

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I read they supply only 21A

And work only with 18550 cells :joy:

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Fogstar has really good prices, fast shipping and its legit

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Fogstar hasn’t got 30 and 50mm

I sent a request to nkon, they will stock wide nickel soon :slight_smile:
(okay not so soon, they told me 12 weeks before you can order it xD)

Also nkon is a tad cheaper for me (especially cells) because no import tax from GB

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what import tax? aren’t we all still in EU, so no import tax before 1/1/2021?

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Pretty sure I got this from fogstsr

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you got that from me, from Aliexpress :joy:

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Hahaha whoops

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my bad, didn’t mean import taxes. Dunno what i thought xD

Anyway do you know the current wholesale prices at fogstar for the standard cells? @tinp123 @Acido
30Q, 35E, P42A

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from my latest order

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interesting


my latest order at nkon:

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so in comparison:
Nkon: 30q: 2,60€ per cell, P42A: 3,90€ per cell
Fogstar: 30q: 3,05€ per cell, P42A: 3,83€ per cell