Electronics > Portable Audio & Accessories > Portable Speakers
D-G580 80W 6000mAh Portable Speaker
Brand: Generic / OEM
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Audited BOM: 12 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 lack of an adequate Battery Management System (BMS) and the use of low-quality cells (ENG-001) lead to battery swelling (RMA-001), resulting in user complaints about short duration and safety risks (REV-001).
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