I’m thinking the newer ones without data connections cables could be used as a DIY pack.
In the manual they say you need to place a “charge magnet” on the battery to enable charging.
And that the system turns on when you shut the lid of the board so another magnet in the lid which turns on the BMS.
My friend just sold his fliteboard so can’t test with his. Assume there is some monitoring stuff sent wirelessly from the BMS to the speed controller to restrict current if the pack gets too hot, or is out of balance, but I think that’s probably a one way data flow, just for monitoring.
Unfortunately no updates from my side.
I think it should work though.
I was ready to buy a Flitecell Sport, but my local dealer seems to be pretty flaky and never followed up on my inquiry.
Since then I ended up buying an empty Flitecell enclosure from @Kinetisist. I’ll probably try to build my own pack and put it into the enclosure.