This item is a Haisic All-in-One Solar Generator, specifically the 4.2KVA model with an 8038Wh lithium battery.
Capacity: 8kWh (8038Wh) Lithium Iron Phosphate (LiFePO4) battery.
Inverter: 4.2KVA hybrid inverter.
Features: Compact, stackable design with a digital display for monitoring.
Usage: Capable of powering 1HP to 2HP air conditioners, refrigerators, freezers, and other home appliances.