N.E.S.E / NESE - No solder module battery packs

I had this pack assembled differently before with a different BMS but did not end up using it. I charged it once with that other BMS and then it had been sitting. I recently reassembled the modules to a brick like this for a top mount build and upon checking the voltages, this one p group was low yes.

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@agniusm, I upgraded my ender3 to BGM+E3DV6 direct drive setup. Since you have direct drive too and get such clean prints I was wondering what is your

  1. Print temperature
  2. Retraction distance
  3. Retraction speed
  4. Retraction prime speed

For PETG. Thanks so much.

Whats your slicer? Mine has linear rails on x and y.

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linear rails make a lot of difference. I am looking at it for my CNC, never though on a 3d printer but indeed the principle is the same.

Linear rails would improve the dimensional accuracy for sure, but didn’t realize it would have that much effect on visual quality. When you changed over to rails, what was the biggest advantage that you saw?

I am using Cura. I am having a bit of blobbing. I currently have:

  1. print temp 245C
  2. Retraction Distance: 0.2mm
  3. Retraction speed: 60mm/sec
  4. Retraction print speed: 40mm/sec
  5. Coasting enabled
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Use Slic3r PE (prusa edition) image image image image image image

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Hey, do you print out of a Prusa? Thanks for the settings! I’m gonna be printing the cases (was gonna use the CR10s pro, but now will use the PRUSA instead) soon so this will be useful.

I print out of many. Prusa mk2 zaribo one of them. Slic3r pe is suited for every printed, its bot specifically tied to their printers

Hello. I am planning to build a 12s6P pack yo fit a Trampa’s Monster box with the internal dimensions usable for the battery 205mm x 190mm x74 mm. Can anyone reccomend best wiring diagram and which moduls I should use. Also recomendations for charge/discharge bms will be much appreciated

You wont be able to fit that many in that space. Single 6P module is 22x74.2x123mm. 12 modules are 264mm.

Would I be able to fit 12S4P pack do you think?

Thanks so much. I’ll put them in an see how the print comes out.

You can fit up to 18S4P in that space using 2S4P modules. They are 168mm in length so they utilyze space better.

Thanks. Just checked your website and see that you selling printed 4P modules. How would I need to proceed if I wanted to buy 12 printed moduls and all of the hardware that is required to build the pack. Also would you or enyone else be able to provide a wiring/conecting diagram with bms

For wiring see post 692. For buying component just go on the website and order:

12 4P modules (or 6 2S4P modules)

11 series bus bars (or 10 ↑)

optional:

11 twin bolt caps or (or 8 ↑)

2 single bolt caps or (or 4 ↑)

1 ring terminal set

1 tube ring lugs of chosen wire gauge

Dont forget to check resources area to double check dimensions. Bolt, series bus bar and cap adds 10mm to the module.

2P and 2S2P module prices are reduced by 20%. Permanent.

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Thanks for all the info I am just bit worried that 12S4P may not give me enough range for mountain board

How are you guys mounting your NESE modules to the board? Are you just bolting them straight into the board inserts, or are you using some kind of rubber washers or vibration mountings?

Same way you would mount any battery for me. Neoprene for anti vibration then gorilla tape

I think I saw printable models of holders for NESE modules. Not sure but it was somewhere on the NESE site. So if you have an access to 3Dprinter you can use them.

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