Product details of ThinkPad T420 Lenovo Laptop Notebook Charger Adapter AC Power Supply – Black
Condition: Brand New
Compatible Brand: for Lenovo
Input Voltage: AC 100~240V
Input Frequency: 50~60Hz
Output Voltage: 20V
Output Current: 4.5A
Connector Size: 5.5 x 7.9mm (Yellow and Grey)
Compatible With: 20V 3.25A 65W
High quality with 100% brand new
over charge, over current, over voltage, short-circuit and over heat protection
High precise output voltage, small wave and low interference
Made of quality components and circuit board
Safe and durable
Don’t shake or knock the. It can break the internal parts and circuit boards.
Don’t place the in a cool place or near the air conditioner to avoid the device from getting moistened.
Keep your in a dry place with 10~40 temperature. Just like other electronic devices, adapter can get damage cause by high temperature.
keep water away from inside the. If it is fallen into water or flooded in water, that will get into the inside of it and the adapter may not work, because the inside part is damaged and the electricity can’t be connected to the laptop well.