"Commissioning the battery requires a device capable of running the BYD Be Connect App - available for the Apple App Store and Google Play Store." - No thanks. Just have a control panel on a lcd screen ffs. They also do an inverter "Fronius Primo GEN24 Plus" that requires an internet connection. Completely unnecessary.
Yeah i saw a 105 KWh (noname) battery pack offered for $3800... That's bonkers.