Recent content by Nashton

Thanks for breaking this down. you actually pointed out an oversight i made. I never thought about the resistance created from the weld which could be variable from weld to weld if different pressures and and energy is used to create the weld.

this is quite helpful, ill dig into the and see how it works

they are molicel p42a i am using. have any details you can share on thoes cells and its capability? I have the data sheet for them but if you have experience with them id love to know. I should note, I don't plan to pull more than 150~ish amps for 30sec

Hey guys, I don't post much, but I am always browsing the posts here on ES I am working on a new battery project. I am spot welding copper to 21700 batteries to make a 4s13p modules. The dimensions of this copper from the positive of cell group 1 to the negative of cell group 2 is 0.05mm...

Hey Everyone, I was curious if anyone know what may have been updated on the new kelly controllers? in the past there was the I/IPS controllers just curious if anyone has used these new controllers.

How much current are you able to pull by using 0.15mm copper using this strategy? I want to make a 16s11p or 12p with 21700 pack using the p42a molicel. Those cell claim 45amp discharge. I plan to draw pulses at 30amps max per cell which would be about 330a or 360a. Has anyone doing this...

I have been searching all over for information for the 82ampHr modules from the 30kWh Nissan leafs from 2016 I was able to get these cells a while ago and I have some information about them. However, I have gotten too deep into my project and the only data point I don't have is what the Max...