I have recently purchased these LG Chem 48v modules from battery hookup. I have an Aims 6000w split phase inverter/charger on the way. My question is about adding a BMS to each module. I had originally purchased some 60amp Daly units (1 for each) but saw the charging side was kinda low. Only about 30 amps. I also started thinking about it and the cables included on the BMS units are 8awg while the manufacturer of the inverter calls for 0/1 wire. What gives? How is the BMS wire supposed to survive a full load on these batteries? From what I saw in the wiring diagram for the BMS it sits directly in between the battery and the load. I understand this is so that the BMS can cut the voltage for under/over protection but it seems to be a failure point. I am sure there is something I am missing as I am new to this.
Would a 100a 14s 48v BMS be a better choice for these batteries? Or another brand altogether?
At full 6000w and 48v the inverter is pulling 125 amps?
If I have 4 batteries this is split between all four so max of 31 amps each?
I am trying to clarify so I can build this properly.
I really need some advice lol.
Darce
Would a 100a 14s 48v BMS be a better choice for these batteries? Or another brand altogether?
At full 6000w and 48v the inverter is pulling 125 amps?
If I have 4 batteries this is split between all four so max of 31 amps each?
I am trying to clarify so I can build this properly.
I really need some advice lol.
Darce