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Daly BMS thread

I searched “daly BMS dimensions” and did not get what I wanted.

Boom thread just about daly BMS stuff

Specs, how to make your 16S into a 15S, dimensions, CAD files.

Sources:
USA:
@MrDrunkenMobster
and more
China:
aliexpress

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12S daly dimensions measurement

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Bought a 10s from @A13XR3 the other day

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Those are the sized up ones, with 12awg wires and such, not that commonly used.

The smaller ones most people use, that I also sell are:

  • 12S-16S, 15A discharge and 8A charge
    • Dimensionally they are 63.5x50x11.5mm
    • and the 16S plug is 36mm wide, 12S plug is 28mm wide
  • 10S, 15A discharge and 8A charge
    • Dimensionally they are 59x34.5x9mm

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Also this is the PCB of the 16S-12S board’s as you can see the entire PCB is populated but the final 4 are shorted together internally and the JST is swapped out to the corresponding S count.

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Someone said Daly BMS??

Here are bunch of dimensions for liion version:
10s
Size: 9mm x 34mm x 59mm

12s (modified version of 16s)



13s
Size: 9mm x 34mm x 59mm

14s
Size: 9mm x 34mm x 59mm

15s (modified version of 16s)
Size: 9mm x 48mm x 75mm

16s (same goes for 12s)



18s (modified version of 24s)



20s
Size: 9mm x 48mm x 75mm

search phrase
daly bms size / daly bms dimensions

e: ping me if u need some other info, but these are most likely the ones that people should be interested about

e2: Daly has a habbit of “lying” about those dimensions, 9mm is the tinnest part of the casing, 11mm shoud be the accurate thickness when battery builders are checking for them dimensions

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You da bomb, dude

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always try to help out a fellow user if i can :wink:

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anyone tried their smart bms?
any good?

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I was just showing these new guys to @stratoglide the other day. They look like friggin GPUs now! You know you’re a special kind of nerd when you get excited about how a BMS looks…

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@ZachTetra

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I made a pack with it and it’s not bad, sets up like every other BMS but they have lugs instead of pigtails

@tomiboi is the one who used it

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how is the app and also the price makes it slightly cheap then an llt with what i believe is a smaller footprint in the 30a size

also is the 12s just a slightly adapted 20s?
as in if you buy 20s can you reasonably easily convert it to whatever voltage you like?

Sizzle-pants has endless power. Love the battery, but that BMS is a biggin’. Mine doesn’t have bluetooth.

no, 12s is a modify version of 16s, which require a different firmware also. same goes for 18s bms

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ah k

assumed since they were all the same size

is it possible to buy 16s and convert them somehow?

since when same size = same product?

yes, there is a way, but why would u do that? a 12s or 16s bms isn’t even expensive to start with

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same pic + same size + on same webpage thought it might be

cause that way you can just order 16s and then whatever is require convert to that rather then thinking what exact voltage you will use

good luck contacting daly to get the firmware and also their software to flash the bms

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Its just a settings file, not the entire whole software.

I asked LLT 12s to 10s settings file and they sent it without any issues.
So I guess it will be the same with daly

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