20V 4.5A 90W AC Power Laptop Adapter Charger for Lenovo Thinkpad R61 R61E T60 T61 X61 SL400 X200 T410 E420 E430 T60p Z60T T420 | Компьютеры

20V 4.5A 90W AC Power Laptop Adapter Charger for Lenovo Thinkpad R61 R61E T60 T61 X61 SL400 X200 T410 E420 E430 T60p Z60T T420 | Компьютеры

20V 4.5A 90W AC Power Laptop Adapter Charger for Lenovo Thinkpad R61 R61E T60 T61 X61 SL400 X200 T410 E420 E430 T60p Z60T T420 T430 F25 

1.Item Specification:

1)Input: 100 to 240V AC,1.3A, 50 to 60Hz (worldwide use)

2)Output:20V 4.5A

3)Power: 90W

4) Tip Size: 7.9*5.5mm

5) Parcel Include: 1piece Ac Adapter Power Charger for Lenovo Thinkpad 20V 4.5A

2.Protections

1)over voltage protection: 120%min

2)over current protection: 120%min
3)over load  protection hiccp mode,auto-recovery

4)Short-circuit protection: automatic recovery

5)Load regulation: ±5%

3.Environmental requirement

1)operating temperature: 0-40
2)storage temperature: -20-85
3)opera ting relative humidity:595%RH
4) Withstanding voltage: AC 3,000V (minimum), 5mA (maximum) ­

5)Insulation resistance: DC 500V 100MΩ (minimum)

4.Adapter Pictures:

FAQ:

Q1: The heating problem of laptop adapter?
A1: If the temperature of laptop adapter is between 30degree and 70degree,please do not worry,this is normal phenomenon,it won't damage itself and laptop.
Q2: Will 65w adapters can work on 90w laptop?
A2: We do not recommend using 65w adapters to charge for 90w laptop,which will broke your laptop.
Q3: What can we do if the adapter start to heat dissipation?
A3:
1)when the laptop battery are filled with power,charging completed,the heat dissipation will be relieved.
2)When the mass of programms are working at the same time,such as playing games,watching TV,etc.The heat dissipation will be bigger.
3)Please keep a good environment to let adapter heat dissipation.
Q4.What's your warranty?
A4:One year Warranty.