Electronics > Portable Electronics > Portable Power > Power Banks
10000mAh 5V 2A Dual Output Power Bank KA-957A
Brand: Generic / OEM
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Audited BOM: 8 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 charge controller (COMP-003) does not effectively manage output current when multiple devices are connected, leading to excessive charging times and customer dissatisfaction (REV-001), resulting in RMA (RMA-005) due to engineering failure (ENG-001).
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