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Epever Tracer 40A MPPT Solar Charge Controller 12V 24V Auto
Brand: Epever Tracer 40A MPPT Solar Charge Controller 12V 24V Auto
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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
Undersized MOSFETs (ENG-001) lead to overheating (REV-002) and catastrophic failure (RMA-002, REV-001, REV-006).
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