I recently upgraded my Victron MultiPlus to a MultiPlus II with a SmartSolat charge controller and grid meter. My previous setup had a BMV attached but the installer said it was "no longer necessary". But the BMV connected to the Colour Control GX used to give a nice estimate of battery time left based on current instant usage.
Yes, I realise that projection is very rough as consumption varies and batteries don't discharge evenly, but I liked it.
What I want to know is:
1. Should I just reconnect my old BMV device?
2. Any chance of the Colour Control GX having a rough capacity/amps calculation added to the battery icon on the display to show estimated time left?