lenovo laptop adapter 20v 4.25a
Charge and power your laptop with this Laptop Charger. This laptop power supply is engineered with 90W of power to deliver a strong charge to any compatible laptop. This unit gives you surge protection, over-current protection, voltage protection and over-temperature protection to keep your laptop operating and charging at the correct voltage. Built to safeguard your laptop against damage, this charger will not let you down.