I am coming from esk7.builders forum and wanted to share my creation. Maybe it's relevant to you guys too. It's PCB which lets you make 3-4 cell packs and nicely build flat packs. More information can be found on the topic of creation. Http://www.electric-skateboard.builders ... b/38651/78
In one column you can only have a 7S connection, but you can have multiple columns which allows building any configuration pack.
Here are some examples of use case (The nickel strip is too thin and used as an example only!)
You can buy them from my online store: https://shop.3dservisas.eu/collections/pcb
P.S. If anyone is interested in bigger quantity shout out a message to me for a better price.