4.74a power adapter with 3.16a laptop, and, 3.16a power adapter with 3.16a laptop power

3 answer

Buy a new laptop power adapter input current than the original large, can be used? Other are the same

5 answer

When the notebook is charging, the power adapter has been hot, what's the reason Is there a problem?

2 answer

Laptop power supply is bad

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Is the laptop power adapter waterproof?

3 answer

Notebook power adapter jacks hot cause

3 answer

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

2 answer

ASUS Laptop Power Adapter 19V 4.74A. Use a multimeter to measure how much no load.

2 answer

Laptop does not install the battery to use, only the power adapter to use, the computer itself is good or bad

5 answer

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

3 answer

Laptop power adapter affect the power cat Internet, what method to solve?

3 answer

DELL notebook can not determine the AC adapter type. The power is connected and can not be charged

3 answer

My notebook is SL400, the original power adapter is: 20V, 4.5 / 3.25A, and now I have an adapter is: 19V, 4.74A, is also Lenovo

4 answer

19V power adapter with a laptop how to switch to 12V

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Does the laptop power adapter replace the LED ceiling lamp drive power (18 W) is feasible? Thank you.

2 answer

Laptops (how to turn off the network adapter off)

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My ASUS notebook adapter can use Lenovo adapter Mody

3 answer

Dell laptop can not open the machine, the indicator light is not bright, plug in the power indicator light is not bright

3 answer

Notebook can not be turned on The power indicator does not light The power adapter light flashes Lenovo notebook

5 answer

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

4 answer

How is the laptop's power adapter used?

3 answer

Lenovo z460 laptop power adapter voltage is how much ah

4 answer

Lenovo power adapter voltage and current problems

3 answer

Lenovo notebook power adapter is broken

4 answer

Can Dell and Lenovo power adapters be generic?

3 answer

Notebook power adapter with abnormal sound

3 answer

Dell laptop power adapter can be used but can not be charged

3 answer

Laptop power adapter, the original 19v 3.95A can be replaced by 19V 3.42A it?

5 answer

Is the power adapter too high to hurt the notebook?

4 answer

Lenovo laptop, in the charge suddenly shut down,

2 answer