My Dell laptop power adapter is broken, go to the repair shop with the results they gave me a Lenovo do not know can not be universal? Will it cause damage to the machine? Thank you which experts can point one or two
Can not use! Output voltage. Output current. Output power. Output interface are the same can not be used. Dell notebook adapter which has a special detection identification IC.
See the output voltage with the current, what 19V, 3.42A; 20V, 3.42A; 19V, 4.74A! The There is a label on the computer, and then there are also batteries!
For Lenovo, Dell's power adapter is a non-original power adapter, although it can be used, but is not recommended.
Because the use of non-original power adapter may cause the following consequences:
1. shorten the computer life;
Damage the computer
3. computer charging fever, burn out the computer;
4. Charge when the leakage;
5. Flash screen appears when charging.
It is therefore advisable for users to adhere to the original power adapter, whether computer or other devices.