Elei Laptop Charger, Compatible with Lenovo ThinkPad T410/E40/T520i/T420i/T430/E420, Computer Power Cord Adapter, 20V 4.5A, 90W, Round Plug

This adapter is specially designed for Thinkpad Lenovo T520, iT420, and E420 laptops.

It is certified by the national 3C certification.

The adapter features intelligent fast charging and low temperature operation.

It is equipped with advanced black technology chips for safe power supply without damaging the battery.

The adapter has multiple protection features including overcurrent protection, short circuit protection, over-temperature protection, flame retardant shell, lightning protection, high voltage protection, interference protection, and electrostatic protection.

The cable length for power output is 1.5m and for input is 0.75m.

The adapter is designed with built-in rectification chip to convert fluctuating voltage into stable voltage.

It provides stable and safe charging with scientific power management technology.

The adapter uses thickened core DC fast charging technology with imported thickened galvanized copper wire core to reduce resistance and ensure safe and efficient charging.

The product dimensions are 128mm x 52mm x 30mm.

The interface size is 7.9*5.0 and common interface options include 11mm, 5.5mm, 2.5mm, 7.9mm, 5.0mm, 5.0mm, 5.5 flat diagram, 7.9 flat diagram, 11 flat diagram.