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Hi, I have a Growatt SPH 3000 hybrid installed for a bit over one year, and I have added, a couple months ago, 2 server rack batteries (2x100 Ah 48v) that I bought from Aliexpress. The BMS communicates with my inverter (if I select lead acid battery I have some control over voltage; if I select...

Hi to all! I already have a Growatt SPH3000 installed with 5x455W Q.Cells, for about one year - this was installed by a local company. The inverter is grid-tied. Now I'm going to install 2x100Ah LiFePo4 batteries, that I bought from Aliexpress - it's BMS communicates with my inverter (or so...

Hello, I've bought 2 x 100 Ah 48V server rack batteries from an Aliexpress seller, to pair with my Growatt SPH Hybrid Inverter. The batteries BMS communicates with my inverter. They are connected in parallel (not yet through a positive and negative bus bar, but that is going to be done in the...