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TL;DR: What are some gotchas or potential problems with the setup shown here: I have a solar setup right now with one big inverter and a battery. Lessons I have learned (the hard way): * You can't connect a new battery in parallel with an old battery because it isn't an *exact* match. * If...

TL;DR: I am looking for a way to have many dissimilar batteries (different ages, manufacturers, and capacities) used for solar energy storage. Can this be achieved with a Runtime Balancing or Lossless Balancing battery management system? If so, are there any systems one can purchase or would...