!
error Vevor
Error Code RED LED LIT
Low voltage protection engaged and inverter has stopped working.
? What Causes This
Battery voltage is critically low or the battery is exhausted.
✓ How to Fix It
1. Charge the battery or replace it with a fully charged one.
Source: page 7 of the official manual
From the manual
This error code appears in:
Vevor BL Wxxxxv L 3000w Pure Sine Wave Inverter Charger