2/0 AWG Battery Cable 5FeetInverter battery Cable 1. 5 meter

the low battery alarm will trigger when the battery voltage comes to 21V

Victron Energy

★ 450 watt solar panels are designed for industrial and professional applications using scratch resistant anodized aluminum with a twin wall frame

★ 550 Watts Monocrystalline PV Panel is made with high conversion efficiency cells

AC Charger :

Battery over-voltage protection

Or does it only give the warning and continues to invert

circuit short circuit protection

SGK-PRO64:

★ The split-phase inverter requires 240VAC input and can provide 120VAC or 240VAC output power for all kinds of appliances

48V DC system voltages

ensuring uninterrupted power