Electronics > Communication > Two-Way Radios
UHF Walkie Talkie MRA-1904
Brand: Generic / OEM
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Audited BOM: 7 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 use of low-quality battery cells and the absence or simplification of the protection circuit (BMS) lead to inadequate charging/discharging, resulting in rapid capacity loss and reduced lifespan, as reported by consumers.
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