What did you do!?! nkon no more

They minimum order is 200 pieces, so I would guess its for this amount

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Just ordered 30Q cells for $3.74 ea. $14 shipping for 45 cells (UPS ground to Oregon).

Are you reconfiguring anything inside the box to get 120 cells in there? I want that battery :rofl:

Yes that is the plan.
There is “a lot air” inside.
Between the two Kelly motor controller I will add a similar box for that relay.

The pack will be like this
grafik
L = (n +½)D
W = [0.866(p-1)+1] D

D = 21.25mm
p = 5

In the first step I have to take both packs out and use the Junsi iCharger 4010 Duo to charge them

I will keep the existing mainboard, but will do a new wire harness.

A similar project here

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I talked to Tumich on endless sphere, $47 shipping for 200 cells and 67$ for 400 cells

Now he is offering Samsungs 35E, LG MJ1, Panasonic’s PF, LG ME1, Sony VTC4, Sanyo GA, SAMSUNG 29E, SONY VTC5A

https://endless-sphere.com/forums/viewtopic.php?f=31&t=61608

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2 x 370 USD + shipping

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Hey man, what is the minimum quantity to get those prices from queen battery?

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They didn’t say, I guess it depends on the country due to shipping

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Thanks I am going to contact them but I just wanted to gather info before I do.

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Did you end up buying them?
Did they get back to you?

Yes they did get back to me. This is what yhey said.

Hello
Thanks for your email
QB26800 6800mah battery cell
Quotation :2.7usd/pcs
Min 24pcs
Shipping cost:50usd by FEDEX
Paypal fee 4.5% or aliexpress commision fee 6%
You can directly order from our aliexpress store

BEST EGARDS

I haven’t gotten around to buying them yet but I still plan too.

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Those cells seem like a bad idea

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I second this. All kinds of sirens going off for me.

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Well I looked into them while ago and from my research they checked out. I thought the same thing that they didn’t seem legit but Ill spend $100 to find out. Not a big deal.

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I might follow you if they check out, it would be interesting to try to fit them in the torqueboards 12S4P enclosure

I’m domb.
I forgot that I realized they would not fit width wise because 21*8 is that biggest cell it fits.

Ok. Ill order the cells to see whats up.

Here is one of the reviews I checked out awhile back.

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The reviewer seems to be a schill for QB, but I don’t think his data is fake/bad. But I guess sample size is just 1 cell. I agree that this battery is interesting enough for further investigation. One warning sign is that there don’t seem to be any other reviews or testimonials on this cell, which is strange given the high value.

The other concern is at 20A rated continuous discharge, if you discount that a bit (keeping in mind the review tested at 20A), you need like 5p, which makes the pack HUGE.

Ya I asked if they would sell a few cells to test.

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Almost 7Ah seems a little high but it is quite chuncky.

Can we put guesses down? :joy: I think its capable of 5500mah at/and 15a cont

Thats pretty standard for that form factor :man_shrugging:

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