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I have almost the same situation. I would like to connect a BMS to the same inverter.

Hi all, I am a newbie to solar power. My systems is: 6 Solar Panels Rizen of 450watts each 2 x Growatt SPF3000TL of 24volts 2 x LiFePo4 12v 100ah in series Settings: Max. Charge Amps 20 at 28 volt with float at 27.7 My big mistake is that I wanted to start with a small system and later...

The manual of the Growatt SPF3000TL and the unit has an option for Lithium batteries. Beside you can set all values (Charging+floating+Cuttoff voltage+more) manually.

Hi, what do you mean by that? Sure without direct connection with the correct cut-off voltage. But wouldn't it be better that the invert gets the cut-off from the BMS and ergo from the SOC to avoid over-discharging the battery? I also noted that the Growatt inverter turns off the Solar for just...

There is no model. I think my local dealer let manufacture them in china.

.... Going to post in the General Discussion Category .... Reposting so the answer makes sens for anybody else ..... Hi all, I am a newbie to solar power. My systems is: 6 Solar Panels Rizen of 450watts each 2 x Growatt SPF3000TL of 24volts - Split Phase 2 x LiFePo4 12v 100ah in series...

That's what I thought. I wanted a 24v 100ah battery, but they were out of stock and they sold me 2 x 12v 110ah. I will try to change them. I will do that or let the store do that and test them. The label says: Cont. Discharge: 100A and Peak 200A and I am far away. I am pulling only 50 amps in...

A lot of things happened then..... I recently added 2 x 12v 200ah GEL Batteries. I took both LiFePO4 batteries to shop where I bought them and it turned out that one battery is defective. As they said that I had a bad connection with a resistance I need to pay for the repair. The BMS is...