1800W 12V 150A bi-directional ac-dc switching power supply

bi-directional power supply,
ac voltage: 220Vac +/-20%, 47-53Hz,
dc voltage: 12Vdc 150A, 12.6Vdc,
ac to dc power: 1800W,
dc to ac power: 1500W.
size:333*147*44mm.
weight: 2kg.

more bidirectional power:
1. output power: 1500w, 1800w, 2000w, 3600w...
2. output dc voltage: 12vdc, 24vdc, 36vdc, 48vdc,72vdc...