13V 1A 1.25A 1.5A 1.75A 2A 2.5A AC-DC Adaptor Power Supply 5.5mm x 2.1mm / 2.5mm
13V 2.5A (perfect for 2.5A and below as amperage isn't forced.) CE Certified CULUS Cerfitied Top Quality Product. Connector Size is 5.5mm x 2.1mm / 2.5mm (this means the inner spring closes to 2.1mm and opens to 2.5mm).