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18.5W LED Multifunction Lamp KA-L85 with Battery
Brand: Generic / OEM
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Audited BOM: 9 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 lithium battery (COMP-002) exhibits premature failure (ENG-001), resulting in non-charging or reduced autonomy (RMA-001, RMA-006), which is corroborated by consumer reviews (REV-001, REV-004).
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