6P N.E.S.E module testing, round two
So i went back to reach my goal of pushing modules right up to 120A discharge. This time i have all set up at my workshop. Couple of cameras were taking different shots for more on screen info. I have … Read More
6P N.E.S.E module testing
Someone on ES FB asked if modules would be capable of 120A. I thought, its a bit high :). Well i had no load, so got my TIG and welded nine of ~40cm x 1.2mm in diameter wires to 2 stainless … Read More
nickel plating abandoned
I am no chemist and although did work at electroplating plant, was working with zinc. I don’t know nickel plating process. The tabs i got from plating were looking very attractive. All mirror like finish and all that, but i … Read More
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 🙂
vibration test results of compression pad
Here is the data of compression performance. 2500MAh LG 18650HE2 was charged to 4.2V 5min wait then discharged to 2.8V while vibrating it at 2.5Hz (max load on compression pad occurred 2.5 times per second) Yellow line represents acceleration on … Read More