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Input Voltage: 110-240V AC
Output Voltage: 20V DC
Maximum Output Current: 4.5A
Power: 90W
Plug: 4.0 x 1.7mm
Polarity: (+) inside
Cable Length: (+) 1.1m
Automatic surge and short-circuit protection
Operating Temperature: 5°C to 70°C
Power Supply Dimensions: 130x58x30mm
Weight with DC cable: 245g
Lenovo Laptop Charger 20V/4.5A 90W
Compatible plug - the shape and size of the plug must be identical to the original power supply.
Power (W) - must not be lower than that recommended by the manufacturer.
Voltage (V) - must match the value specified on the original power supply or the label on the bottom of the laptop.
Current (A) - must not be lower than that specified on the original power supply or the laptop.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.