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38W Rechargeable LED Emergency Light 4000mAh DP-7813
Brand: Generic / OEM
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Audited BOM: 11 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 absence or failure of an adequate protection circuit (ENG-001) leads to overcharging or deep discharge of the battery (COMP-002), resulting in its accelerated degradation and inability to hold a charge (RMA-001), as reported by consumers (REV-001).
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