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Where do you run the neutral connection from that goes to the inverter output? Do you run the neutral from the main panel disconnect or do u take the connection from the sub panel? Does it matter where it comes from seeing that its the same neutral in the main box that ties back with the one in...

its best to connect my (4) 24v 100ah batteries in 2P2S instead of 2S2P ?

My setup is a 220v high frequency hybrid inverter with input and output connections. But I don't use the input port which takes in L1, L2 and grounds. Instead I feed the output to a step down transformer to produce 120v. Then I feed the transformer 120v output to the inverter side on the...

my setting of 51.2v is my battery deep discharge protection setting. I have a battery monitor that cuts the inverter output whenever the battery reaches 51.2v. So my transfer switch takes the house loads and connects it to the grid once the battery reaches 51.2v and connects it back to the...

I currently set my Outback MPPT charge controller to bulk charge to 55.2v with 20mins absorption time and also float charge at 55.2V Is this setting ok? Will this setting bring me close to 100% SOC and will the BMS able to balance the cells or do I need to increase the absorption time/Bulk...

My battery bank have (4) 24v 100Ah batteries connected in 2P2S to give me 48V 200Ah. The manufacturer recommend i disassemble the pack and do a balancing every 6months. Suppose I decide to get (2) 24V Lifepo4 charger and connect them.to each side of the series connection do u think it...

My battery bank is a Redodo and I currently have (4) 24v 100Ah batteries string as 48v 200Ah 2P2S connection and the manufacturer told me this: If you only charge it to 90% SOC， it is recommended voltage after 30 minutes of resting after charging is completed is: 13.6V-13.7V . You are really...

I have (4) 24V 100AH Redodo Lifepo4 battery that i connect in series-parallel connections to give me a total of 48V @ 200Ah to power my 48v system that I have. Each of these battery contains a BMS that the manufacturer supports a recommended max charge current of 50Ah. What i want to know is...

my max charge is 54.6v how long should i set my outback mppt to stay in absorb mode? I currently have it set to 30mins

Thanks for the info. Much appreciated, so I will limit my charging current to 100A max. My battery bank cut off voltage is 51.2v so therefore my max array should not pass 5120watt or maybe limit the array slightly lower to compensate for when i have a surge in array power production so that it...