The BP 2500w inverter did not output and had smell of burnt

The BP 2500W inverter did not output and had smell of burnt

Model

BP series pure sine wave inverter 2500W 24VDC 220VAC


Description

The inverter did not output and had smell of burnt. After opening, DC input part MOS tube and fuse exploded, and DC input control board was damaged.


Analysis of the possibility of the cause

Mostly the battery was connected oppositely. 


Solutions and steps

Cannot be repaired.