Phoenix AU-05-1K solar power system with the following specifications printed on the panel:
Inverter: 500W
Battery: 3.2V 1000Wh lithium battery
MPPT: 300W (Maximum Power Point Tracker)
AC Charger: 500W
UPS Approval: indicates it has Uninterruptible Power Supply certification.
The panel also shows connection diagrams for solar input, AC/DC switching, and USB output.