2-Way 18650 Battery HolderThis 2 way 18650 battery holder is easy to use and can accommodate two 18650 batteries. It features two charging input ports, micro USB and USB C, and two output ports: USB interface output and port output. It supports 5V 2A and 3. 3V 1A output, with five 5V output ports, five 3. 3V output ports, and one USB output (5V). The module has overcharge and over discharge protection to effectively prolong the lifespan of the 18650 batteries. This new version
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