If you're interested, at https://infinite-battery.com we're building a repairable battery that you can connect to, it gives alerts, data, and is compatible with many e-bike controllers (Bosch, Bafang, etc)
It's on the list, but we have been working on our newer models (cargo and mega batteries) so we haven't had time yet to add it! Hopefully we will do this soon
Wow, that’s awesome, you should submit it as a show HN!