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.
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...
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...
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...
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...
.... 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...