Q2: Can NOVB-2400 be charged with solar panels from a different brand?

A2: Yes, you can charge NOVB-2400 with solar panels from other brands. Ensure that the solarpanels system meet the following specifications:
· Current range: Maximum 15A · Voltage range:18-60VDC

Q1: Can NOVB-2400 be charged and discharged simultaneously?

A1: Yes, NOVB-2400 can output power while solar charging it. Pass through function is always ready.For instance, if the solar input is 1200W, and you adjust the output power as 800W, the left over 400W power will charge the battery.