Tápegység modul, 5V-os feszültségnövelő átalakító + Li-Ion töltő

Inverter + Li-Ion charger with protection circuit. Universal module serving as a power source and charger. Ideal for powerbanks.. Technical parameters:. - input voltage 5V (micro USB). - output voltage 5V (USB A). - supply current: 1A (max). - output current: 1A (max). - Li-Ion or Li-Pol charging with limitation <4.2V. - discharge protection - disconnects the power supply when the cell voltage is <2.9V. - LED operation indication: flashing = charging, steady light = discharging. - dimensions 22 × 18 × 12mm / 2g. The product is not a self-functional unit, it requires professional assembly.