12v mini DIY spot welder update

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  • เผยแพร่เมื่อ 18 ก.ย. 2024
  • in this short video i go over some things i noticed while using this cheap tool for some projects .. as always when working with stuff like this use appropriate safety measures !

ความคิดเห็น • 5

  • @tabineshhtc
    @tabineshhtc 3 ปีที่แล้ว +1

    Great video

  • @Dan-on7im
    @Dan-on7im 3 ปีที่แล้ว

    Did you calculate how much current would be passing through the thinner nickel strip compared to the capacity of the strip? I always worry about exceeding the strip's capacity. I am using fused nickel strip for 18650 cells but plan on using strip similar to what you used for a 48v 16s24p LiFePO4 32650 cell pack configuration. I am hesitant to use larger packs as I am using 0.15 x 10mm pure nickel strip not sure of the capacity of it.

    • @offgridmaryland
      @offgridmaryland  3 ปีที่แล้ว

      Yea i did this is a 3.2volt pack which will be connected to other packs to create a 8S lifepo4 configuration.. the application they will be used for will be spread out over many different packs so should see less then 20 amps draw per larger pack . so the amps on the nickel strip will be overall low.
      Once i upgrade to a better spot welder i will not worry so much but this is doing ok for now.

    • @antomarkic7190
      @antomarkic7190 3 ปีที่แล้ว

      @@offgridmaryland Can another 0.1 mm nickel strip be added, to obtain a 0.2 mm nickel strip?

    • @offgridmaryland
      @offgridmaryland  3 ปีที่แล้ว

      @@antomarkic7190 I could do that but i think I would have just used thicker nickel