Electronics > Vehicle Electronics > Car Accessories > Car Chargers
PD QC 3.0 Car Charger KA-C911
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 charge controller chip (COMP-002) overheats (ENG-001) due to low efficiency and poor heat dissipation from the housing (ENG-004), leading to reduced charging speed (RMA-004) and customer dissatisfaction (REV-002, REV-005).
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