Electronics > Portable Electronics > Portable Power > Power Banks
30000mAh 100W + 22.5W Power Bank with LED Display MM-CDB344
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 DC-DC converter (ENG-001) cannot support continuous 100W load, leading to overheating and safety shutdowns (RMA-001), which is reported by users (REV-001, REV-004).
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