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I bought a house that came with an off-grid solar setup and have been working on updating it and have some questions on making sure I am using it correctly. It had an older Outback FX60 charge controller so I upgraded to the FM80 (and the mate3s) and added an FNDC battery monitor. It had been...

I currently have 2x 48v LiFePO batteries w/ 103Ah capacity in parallel. The spec sheet recommends a charge amperage of 45A for a single battery. How do I determine the correct charging amps for the two batteries in parallel? I also plan to add a 3rd battery soon, so I want to make sure I am...

I have an old 48v wind turbine power generator that was in use on my system when it was on flooded lead acid batteries. Since I upgraded to LiFePo4 batteries I havent reconnected it. I'm wondering if it would be safe to use it on the new batteries. My understanding is that it has its own...