Step 1: Make sure the dc output's watt, volts, amps are the same as your oem charger.
Step 2: Make sure the ac adapter's connector size is accordant.
How to get DMKAOLLK service and support?
Step 1: You can find us directly from your account. Locate the order and click the "Problem with this order?" button.
Step 2: Select the "Contact Seller" button to send us a message. We would be glad to solve any problem for you within 24 hours.
Is it normal that sparks appear when connecting the power adapter plug?
If you connect the adapter to the laptop first before connecting the adapter, it is normal to cause sparks during the contact, which can be avoided by the following operations:
Which can be avoided spark by the following operations:
(1) Turn off the switch of the power socket first.
(2) Connect the laptop power adapter to the power socket, and then turn on the socket switch.
(3) Connect the DC plug end of the power adapter to the laptop.
Is it normal that the laptop adapter heats up?
Its normal. All laptop charging, including cell phone chargers, cause heat up. Because part of the electrical energy will convert into heat energy, which causes the power supply to heat up. If it is too hot, stop using the charger.


