4s bms with P- and B-. I cant find this kind of bms with only P- and B-

parts help
1

Name of the part
4s BMS

Top view
This picture shows the part from above, so that is easy to see were connectors should go, and which diameter they have.

bms4s
bms4s1080×2340 94.7 KB

Does anyone know where can i get this 4s bms ?

2

@Isoe Attach the website of the part. You deleted the entire template (and I’m not happy)

3

My bad, here’s the link 4S 12V 120A Board with Battery Balance Board R2M31381 | eBay

1 Like
4

Still not enough information, and I need the dimensions and a good front view (flat image) of the part

5

bms-5s-balancing.fzpz (19.4 KB)
Possible for you to modify from here? I just dont need the C- and B4 port.

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I need the website with dimensions for the modification

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alright, i got this pic for the initial bms i was asking for. The dimension is 56x86x14mm and the view of bms inside this picture is all i have. sorry bout that

4s bms
4s bms960×960 74.9 KB

1 Like
8

This web site (which is presumably where this image came from) gives the information @RAPTOR7762 needs to make a part for this.

and is the information he is looking for. There are appropriate images in the description section of this web site for making a part.

Peter

2 Likes
9

12V 120A Board with Battery Balance Board R2M31381-fixed.fzpz (33.0 KB)

@Isoe This should be the part you want. Note that PCB suppressed as not useful

1 Like
10

@Isoe Apologies the part above has issues. I’m correcting it now

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@Isoe Edited post above

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alright thank you so much !!!