Made a travel battery related post in my other build thread.
TLDR at the moment it’s looking like I can make a 20S3P travel battery, using 12x 5s1p modules that are each 80Wh and have their own 3d printed enclosure. They would be wired up in a 4s3p config for this board. It’s gonna be a very tight fit, but it probably should be possible to make it fit.
Also this pack structure would require that I don’t have a BMS in the board due to space constraints. I don’t mind that, but definitely something to keep in my mind and plan around.
I’ll probably build my offroad board’s 20S1P battery this way, so that I can test if it’s worth commiting further to this modular idea. If the construction and the cells both work well, and the pack fits, then I would have the battery situation sorted assuming I can make it to esk8con.