[USA] 12S3P Samsung 30Q professionally built battery with BMS and charge cable

Esk8 Parts Market Used Parts for Sale
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[USA] 12S3P Samsung 30Q professionally built battery with BMS and charge cable

Item 1
Description: 12S3P Samsung 30Q that I bought from a builder from the old eskatebuilders forum maybe 3 years ago. The battery has barely been used; I’ve maybe put 20 miles on it, and I tried to store it at a half charge state as to not damage the batteries due to its dormancy but it’s been so long I don’t know what they’re currently at. The discharge cable is terminated in a XT90 anti-spark connector. The charge cable is split with a J-something (it’s been a while since i’ve done any eboard building…) connector and it terminates in a standard barrel connector (idk the diameter but again it’s likely a super common one…

The price is discounted a bit over what I think something like this would normally be worth as it’s been sitting for a while and I know this can be detrimental to batteries.

Price (USD): 150 + 25 shipping or local pickup from Dallas 75231

Images

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1080×1440 178 KB

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Can you give the dimensions of the pack? It looks like it is in a good configuration for the enclosures I prefer but I can’t trust myself to judge size from a photo.

Also if someone else is interested sell to them first so I can save my wallet from buying a battery I might not need. :rofl: I’m about to go to bed for the day and would hate if this question made you wait on selling it

3

Construction-wise that battery isnt up to snuff. It looks pretty sloppy and I wouldn’t buy it no matter how cheap it was. Just my 2 cents.

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Little pricy but not unusable. I’d pay 60 shipped.

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5

you get a hard on for poorly built packs anyways

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6

Get my age and you take what you can.

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Who is deciding “professional” builds now days?

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Dude don’t get him started… we don’t have any more room… today on, “Cris buys a battery”…. :joy::joy::joy:

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Hey, it’s 210mm x 115mm x 55mm, 1.870kg

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Adding to the dogpile, it’s average at best, definitely not what I would call professional

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Y’all miss this part I guess?

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Lmao you’re right that makes a lot more sense

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That’s why I asked… :joy: just want to know who the current authority on “professional” is.

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This might help

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It would help if I could read

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Remove your head frro… damn phones ringing again

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17

So it looks like battery tech must have evolved while I’ve been gone from the space… what makes a battery build a higher quality one than this? PCBs between P groups? Cell level fusing? Can someone post a link to what is considered a high end battery build?

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This picture will explain it all

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image1920×2560 279 KB

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More insulation. Good wire organization, wide nickel. NO SHARP EDGES, no overlapping wires that can squeeze and pinch each other.

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Why is “NO SHARP EDGES” capitalized? Can you tell me where you see sharp edges on the battery pack that I posted?