Electronics > Accessories > Portable Power & Batteries > Portable Chargers
10000mAh 22.5W Fast Charge Power Bank EL-2990
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
Excessive heating (ENG-001) during fast charging, possibly due to undersized components or poor heat dissipation, leads to automatic device shutdown (RMA-001), causing dissatisfaction and safety concerns (REV-001).
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