no more to spot welding

No more to spot welding, no more to holes 🙂 This was my take on DIY spotwelder. It never took off, started working on this N.E.S.E design. Far more enjoyable battery building experience…

custom, dimple die

So went and made myself a nice and shiny dimple die punch. Used some quality AMF vertical toggle clamps which was a nice touch. I have made different one for my initial 14S6P battery design but it lacked those clamps … Read More

making compression pads

Lucky enough i could borrow CO2 laser at friends to cut some pad samples and check fitment. Using Rogers CO2 laser cutting guidelines for poron makes it a breeze with clean cut. Some of the 3M glue fogging occurs but is … Read More

printing 6P N.E.S.E module

Prusa i3 MK2 printing 6S module out of grey Devil design PETG filament. Quality is great considering printer price tag of 760EUR including shipping. Would like to own Ulrimaker 3 or 2S thou 🙂

N.E.S.E hardware set

1 tin plated copper tab
1 tin plated copper compression tab
2 M5 square nuts (SS)
2 M5 bolts (SS)
2 3mm screws for plastic (SS)Read More


Resources (Click on relevant part below to open) Material guide Here is a list of materials recommended for printing enclosures using FDM printer PETG (Polyethylene terephthalate) is all round winner. It prints almost as easy as PLA. It is strong … Read More


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