Electronics > Accessories > Portable Power & Chargers > Portable Power Banks
30000mAh 22.5W Digital Display Power Bank with Flashlight KA-9581
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 low quality of the battery cells (COMP-001) leads to their rapid degradation (ENG-002), resulting in lower actual capacity and customer dissatisfaction (REV-001, REV-003), culminating in returns (RMA-001).
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