Xiaomi MiJia M365 - 10s4p battery

High capacity battery for scooter Xiaomi MiJia M365. It uses 40 18650 li-ion cells (10 series, 4 parallel). I built my using Sanyo NCR18650GA cells, which make the battery has capacity of 14Ah (original one has 7.8 Ah).
In this design I used custom BMS by Denis Yurev: https://m365.embedden.com/repair_bms, but with a few modifications the original BMS could probably work too.

The battery DOES NOT fit the scooter without modification - it is ~10mm higher than the height of scooter's battery chamber. Because of that, I've made a custom battery cover: https://www.thingiverse.com/thing:4538081