Im planing to start building my custom 2, 12s9p battery packs from laptop baterries for my new electric longboard.[since i already spent about $850 in the motors and the vescs.(real vescs, I trust chinese motors but not vescs)] I im planing to use 4 of this hub motors, https://www.alibaba.com/product-detail/3000W-High-Torque-Hub-Motor-with_60469283762.html I know what you might think, they are Chinese , they are gonna fail and burn down your board. I bought one of these and tried it with a 12s and it seems to work perfectly.
Im planing to buy this: https://www.amazon.com/gp/registry/wishlist/2IN5A1ZX2G3LV/ref=cm_wl_list_o_0?
I’ll update regularly with photos. Feel free to comment or criticize.