Vision 12V Lithium Ion Battery 200AH LIFEPO4

Brand	Unbranded
Manufacturer	Unbranded
Model Number	SOL-B-L-V200-12V

Maximum of 48 Volts(Max 4pcs) new batteries can be connected in series.
These batteries cannot support parallel connections
Serial connection between old and new batteries is not supported
In serial connection, our BMS can be used for 4 batteries. But if you need parallel application you have to connect the inverters in parallel not batteries