*Input Voltage: 110-240V
*Output Voltage: 19V3.16A
*Power Cord: US, EU, AUS,UK type,1.2m-1.5m, CCA
*PCBA: 100% new Electronic Components
*Input Plug: EU, USA, UK, Australia, Italy
*Outside Shell: PC+ABS Fire-resistant
Packaging & Delivery
Packaging Details: color box, blister packing, or Meet customers' special requirements 65*48*21cm ,50pcs/ctn
Delivery Detail: 3-15 working days for 500-10,000pcs after your confirmation
*100% 4 times electrical performance test
*100% droping test from 6 surface
*100% Solder ball vibration test
*100% more than 2 hours aging test
*1 year warranty and 0.3% RMA FREE
- Q:Why laptop power adapter do so big can not make mobile phone so small?
- Because the notebook circuit complex and sophisticated, variable brain pressure device to prevent the circuit burned
- Q:Does the laptop's power adapter work when it's creaky, normal?
- As the notebook adapter is used in switching power supply,
While the switching power supply load changes little,
Work oscillation frequency in the human hearing threshold slightly higher!
Although it is also ringing,
But you will never hear!
When using the adapter as the main power supply,
It in addition to the books themselves to provide the necessary current,
But also the use of gaps for the rechargeable battery charge!
But the books due to different work procedures,
Current changes from time to time big or small!
Adapter response time slower than the books,
It has to change the oscillation frequency from time to time to adjust the output current size!
But when the oscillation frequency becomes low,
Your ears "listen" see it's shaking the hum!
Coupled with switching power supply core with energy,
Core must have a gap,
So vibration frequency will produce magnetic resonance!
This is sometimes the reason why the sound of the adapter is heard when the big time!
All the use of FM switching power supply equipment,
Will appear this situation!
Such as color TV, Di Weida machine, induction cooker, etc.!
Be assured with it!
As long as the adapter does not smoke, can work properly,
There is no problem with high temperature and hum! The The
- Q:What does the REV 02 on the laptop's power adapter mean?
- May it be the version of the meaning of it! In fact, the main should see the input voltage, frequency, and output voltage, the current as long as the same! Also pay attention to the output of the positive and negative polarity!
- Q:Laptop adapter smoke ~ ~ urgent
- After the sale of it, so that the books burned Oh. The power adapter is faulty
- Q:Notebook can not determine the AC adapter type
- This is the DELL hardware technical problems, do some not comprehensive. But this does not matter, you just shut down the battery removed, plug in the adapter, in the boot for a while. And then shut down, the battery installed, plug in the adapter, boot, just fine, to ensure that the system is running slow, the battery will continue to charge, this is the correct answer!
- Q:Power adapter problem
- HP comes with the adapter will be a problem, after all, this is an electronic product, not one hundred percent. But the problem of these brands a little less.
- Q:Will the notebook power adapter are the same?
Notebook chargers are not generic, Samsung notebook chargers are not generic, depending on the power adapter output voltage and current, if the same, it can be universal.
- Q:Lenovo notebook power adapter three packs (warranty) is a few years ah?
- Battery and power are 1 year! The After a year of ruined you have to buy their own money! The Oh do not go to buy ah! Go to the computer into a line on the line! Go after the sale of your black vomiting blood! The
- Q:The laptop adapter can be charged but can not be powered on separately
- Should be loose or oxidation of memory problems, the treatment is as follows:
The first method; memory insertion method
Open the notebook to find the memory, open the live buckle, remove the memory, wipe clean, re-placed after the boot.
The second method; COMS battery discharge
In the notebook to find coms battery, hold live buckle, remove the battery, the battery in turn connected to the positive and negative 30 seconds, boot, if not repeat several times.
The third method; hard disk cable
In the notebook to find the hard drive pin line to see if there is loose, pull out the plug for insertion.
- Q:Sony laptop can not open the machine, and what reactions are not, the power adapter plug a computer to flash, a pumping down the green light adapter is normal
- It should be the motherboard power management chip is broken.
We mainly focusing in laptop AC adapters and chargers.We have at least 10 years of experience, strictly monitor our production lines to ensure every item carry the RoHS/CE/EN/FCC marks, and the defect rate lower than 0.3 percent. We also provide one-year warranty for added assurance. To benefit from us, contact us today. Your inquiries can be replied in 24 hours.
1. Manufacturer Overview
|Annual Output Value
||US$10 Million - US$50 Million
||Southeast Asia 5%
Western Europe 40%
North America 15%
South America 20%
Eastern Europe 20%
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||81% - 90%
|No.of Employees in Trade Department
||3,000-5,000 square meters
|No. of Production Lines
||OEM Service Offered Design Service Offered Buyer Label Offered
|Product Price Range