2000W power inverter front-end MOS tube and fuse exploded

Model

BP series pure sine wave inverter  2000W 48VDC 220VAC

Description

Front-end MOS tube and fuse exploded.

Analysis of the possibility of the cause

1. Positive and negative of the battery power is opposite.

2. Or Battery voltage is too high.

Solutions and steps:

Deliver it back to factory to take a complete inspection.

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