Electronics > Accessories > Chargers & Power Adapters > Wall Chargers
25W Dual Voltage USB Wall Charger EL-4013
Brand: Generic / OEM
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Audited BOM: 10 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 capacitors (ENG-005) leads to premature component failure (COMP-003), resulting in chargers that stop working (RMA-001) and are reported as 'cheap' (REV-001, REV-005).
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