Chargeur 20 V 1 A, bloc d'alimentation 20 V, adaptateur d'alimentation, connecteur DC 5,5 x 2,5 mm, noir

Advanced safety technology with complete protection against overvoltage, overcurrent, short circuits, and temperature; its operating range is up to 300 V and approximately 80 °C, meaning it is well protected. The connection jack measures 5.5 mm outer diameter and 2.5 mm inner diameter.