Precio de XATRF 3.7v 2800mah Icr 18650 Batería de Iones de Litio, Celdas de Repuesto para Banco de energía LED Linterna Intercomunicador Teléfono móvil Computad para el Black Friday.

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Low cist relay operation, short circuit and over current protection.. Micro design, light weight, easy to carry.. High quality and durable, don't worry about battery depletion in a short time.. Provides excellent continuous power supply for your equipment, high power density and long life.. Built-in intelligent protection PCB module can effectively prevent overcharge, over discharge, over current and short circuit.