POWERTECH plug for Lenovo laptop charger, M25, 20V, 5.5×2.5mm
Specifications:
Voltage: 20V (120W Max)
Dimensions: 5.5 x 2.5 x 12mm
Lenovo: 20V/2A, 20V/3.25A, 20V/4.5A
Compatible with charger models:
PT-31, PT-90W-U11, PT-120WATT, PT-120, PT-80WATT