Electronics > Portable Electronics > Portable Power > Power Banks
10000mAh Power Bank KA-957
Brand: Generic / OEM
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Audited BOM: 9 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 Lithium-Ion battery (COMP-001) has low conversion efficiency (ENG-002), resulting in an effective capacity much lower than nominal, leading to customer complaints (REV-001, REV-006) and returns due to insufficient capacity (RMA-003).
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