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38W Rechargeable LED Emergency Light Type-C DP-7177
Brand: Generic / OEM
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Audited BOM: 6 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The use of low-quality battery cells (COMP-002) and the lack of adequate protection in the charging circuit (ENG-001, ENG-005) lead to rapid battery degradation, resulting in charge retention failures (RMA-001) and complaints of short duration (REV-001, REV-005).
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