Q:DELL laptop power adapter in the use of smoke suddenly out of the water, is this how is this going on?

Light and easy to carry, coupled with uncompromising performance, as well as close to the use of human experience, Lenovo ThinkPad to maximize the infinite thinking to stimulate, so that your thinking has never been rich, delicate, active, Efficient and wonderful ...

Q:The power adapter light turns off after connecting the notebook for a few seconds

Power adapter power shortage caused by this fault phenomenon, mainly for the filter circuit capacitance-based problem. But the power adapter generally can not open the cover repair, for a try it

Q:What about the Oneda Laptop AC Adapter? Not used to bypass

Oneda laptop power adapter wire high hardness, ultra-thick copper core, to avoid easy to break, to ensure efficient transmission of current stability, strong quality, uncompromising attention to the use of the world's leading factory production process, the import of components, power output power, High precision, low voltage ripple, stable power supply, exclusive OCP OVP OTP SCP multiple protection, to ensure safe and stable performance,

Q:Samsung r423 laptop power adapter interface model is exactly how many millimeters

General Samsung notebook computers such as NP series, power interface are 5.0x3mm, with a needle.

Q:I use the DELL 630m, its power adapter is 65W, 3.34A, because of the work I need to buy from Taobao, the results of the other side of the wrong product, gave me 90W, 4.62A, the other said that can be universal , But I worry that will affect the stability of the books, life and energy consumption, please tell me the real situation.

For the safety of your books or do not use the good.

Q:HP laptop power adapter drip, can not charge, suspected to be bad.

Drop the sound that the adapter has a problem. You fall more likely to ring the parts of the adapter is broken, and burned, do not work the output voltage becomes high, your books ... ... may be into the factory. 1. has been used for more than a year, the adapter is not good repair, repair and then use a section may also be a problem. 2. Are you buying in Zhongguancun, Beijing? You have to go there to sell the original side of the second-hand adapter, that is second-hand but are very new. First with you to explain the adapter this thing is not refurbished, put you can rest assured to buy but do not pay attention before buying Buy (oem) is also on the cottage.

Q:How much time can I usually use a non-original laptop power adapter?

If the higher power consumption of the books is best not to use OEM power supply, the battery has an impact, like HP's round hole with a needle power connector machine plug the OEM power supply due to current and power can not meet the requirements, will lead to abnormal machine reaction speed , The touchpad will be out of control.

Q:Samsung notebook p428 can not boot, the power adapter indicator light, the notebook's power indicator light does not shine

Power supply batteries are pulled out for a while and then plug in the power, remove the power adapter problem is the premise of the motherboard is a problem, the indicator does not shine this is the motherboard does not power, such as short circuit or power chip problems may cause.

Q:Laptop power charging interface is not appropriate, with a laptop power adapter adapter?

Can not. Xian Yuan is able to use, depends on several aspects: 1, the same voltage. The same as AC or DC. ???? You are all DC, but the voltage is different, with a condition on the negative.

Q:I am broken, want to buy one, see what ah

The original expensive to 300-500, more than one hundred will be able to get the original, to the Toshiba store to buy, or buy a and exactly the same, compare look like,