Electronics > Accessories > Portable Power & Batteries > Portable Chargers
10000mAh 22.5W Portable Charger with Display & Dual Built-in Cables KA-957L
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
Failure in battery protection (ENG-001) leads to overcharging and overheating, resulting in swelling (RMA-001) and reports of excessive heat (REV-001) and swelling (REV-003).
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