Electronics > Portable Electronics > Portable Power > Power Banks
60000mAh 100W PD Digital Display Power Bank KA-9897
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
Overheating (ENG-001) during intensive use or high-power charging leads to accelerated degradation of battery cells (COMP-001), resulting in lower actual capacity and reduced lifespan, which is reported by users (REV-001) and leads to RMA (RMA-001).
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