USB Power Bank Leiterplatte 134N3P Lade Entladungsmodul Boost 3,7 V 4,2 V 5 V
ab 1,92 €
134N3P has built-in charging and discharging power MOS, and the charging current can be set. The maximum charging current and maximum discharging current are 1A. Micro USB for charging 3.7V Li-ion battery and USB connector with boost circuit for 5V/1A output.
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