2in1 Typ-C USB 5V 2A Ladeentlademodul Ladeschutzplatine Boost Converter POWER 1S 4,2V 3,7V 18650 Lithiumbatterie

2in1 Typ-C USB 5V 2A Ladeentlademodul Ladeschutzplatine Boost Converter POWER 1S 4,2V 3,7V 18650 Lithiumbatterie

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