Technical specifications
based on the sms-6.2kw-48v and similar 6.2kw models from brands like easun and anenji, the following are standard specifications:
rated power: 6200w (continuous) with a surge capacity of 12,400va for 5 seconds.
solar (pv) input:
maximum pv array power: 6500w.
mppt voltage range: 60vdc to 450vdc (max pv voltage of 500vdc).
maximum solar charging current: 120a.
battery system:
nominal voltage: 48vdc (compatible with lead-acid and lithium-ion).
charging current: maximum combined (ac + solar) typically around 120a.
ac output:
voltage: selectable 220v, 230v, or 240vac.
efficiency: up to 97-98% conversion efficiency.
transfer time: 10ms for pcs; 20ms for home appliances