This shop laptop charger is not provided with a power line， there is a need topower line， please put the power line and the battery charger with the add to cart， and then with the payment. Power line is a 3 hole， if you are the originalpower line is a 2 hole can not use. Please buyers to see a clear buy!!!!

If you use the power line too long serious aging， the store would recommend you to buy a power line， the aging serious damage caused by the charger， the shop will not be responsible for customer service.

 

 

                   

                        

                        

                        

                        

 

 

 

 

 

 

 

 

 

Baby is introduced:

New notebook Tongfang computer power adapter， charger.

Output: 19V 3.42A

Interface: standard export (interface size: 5.5*2.5MM)

The characteristics of the product:

1， are imported electronic components， circuit board with overvoltage，overcurrent， short circuit protection function

2， the output power of foot

3， high output voltage accuracy

4， small output ripple voltage

5， the standard design， 100% compatible with the original power

Application of Tsinghua Tongfang notebook models:

Suitable for Tsinghua Tongfang notebook computer， the output is 19V 3.42A，the interface is the common 5.5*2.5， such as K400 K45D K45C... You can use the power supply.