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  1. M

    Battery Internal Dividers

    Thanks, that makes me feel a bit less uneasy about that layout. I will probably just wrap the two sets of 7 parallel sets in some kapton tape before I package it all up and shrink wrap just for a layer of extra safety in the unlikely event that something in there comes loose and moves around...
  2. M

    Battery Internal Dividers

    Sorry about that, should be there now.
  3. M

    Battery Internal Dividers

    I am planning a 14s3p battery build for an ebike, and would like to make it in an "out and back" layout with 7 sets of parallel cells in a row with a copper bus bar connection to another 7 sets of parallel cells. The image below is a 14s2p configuration that I found that is essentailly what I...
  4. M

    nickel strip sizing advice

    Thanks for the insights. The most I forseeably plan to pull off the battery is 30A. My logic with running a 40A BMS is that the 30A current draw is only at 75% the capacity of the BMS so it should be quite comfortable running at that amperage. Also, if for some reason the battery got hooked...
  5. M

    nickel strip sizing advice

    I am new to battery building, and trying to make sure that I am thinking through my first battery build to power my BBSHD powered ebike. My question is on sizing of the nickel strip connections - I am looking at using samsung 25r cells in a 14s4p configuration. The controller on the BBSHD is...
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