Laptop Adapter 30 Watt 19V 1.58A
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 200 Pieces pc
- Supply Capability:
- 100000 Pieces per Month pc/month
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*Over-current protection,
*Voltage protection,
*Short circuit protection,
*Hot seller,Price advantage.
*Input :100-240V 50-60Hz 1.5A
*Output:19V1.58A
*DC interface:5.5*1.7
*Power:30W
Products Features:
1.Professional patch technology production;
2.Allmported electronic components, circuit boards with over-voltage, over current, short circuit protection;
3.Output power enough;
4.The output voltage accuracy;
5.The output voltage ripple is small;
6.Original standard design, 100% compatible with original power supply.
- Q: Newly bought power adapter input current than the original large, can you use it?
- Can be used, no problem. For the power supply, in general, the output voltage of the same circumstances, the output current can replace the output current is small, and the output current is small, you can not replace the output current. This is because, replaced with a larger output current power supply, the power load becomes smaller, the power of the heat will become smaller, increased reliability; and if the original design specifications of the power supply into a smaller current, Then the power load will be higher than the original, heat will increase, the reliability will be reduced. So, your situation should be no problem.
- Q: HP power adapter 18.5v 3.5a Lenovo model is f31 20v3.25a
- Theoretically, as long as the adapter plug, you can normally connect to the notebook, while the laptop power adapter on the nameplate logo rated output (OUTPUT) the same, or the output voltage is consistent, the current is slightly higher circumstances are also common.
- Q: Laptop Charger is broken and can not be charged
- The battery pull down, plug in the computer charger, and then boot, if the boot, said the charger is normal, and then shut down, re-plug the battery, see is not able to charge into the electricity, can not, then the battery is bad The. If you unplug the battery, plug in the charger, can not boot, indicating that the charger is broken, can only re-buy charger accessories, Taobao have to buy!
- Q: Laptop power consumption is 117 watts but the power adapter is 90 watts what the situation?
- The single is the highest instantaneous power, the overall work will not be in the highest power on the time
- Q: I am Acer's notebook, now with 2 oh minutes or so, it has been very hot. Just bought a few days. Before the five hours are not now hot, how is it? It seems that I changed the original WIN machine into the XP system after the situation, I also use someone else's adapter, the adapter and I have the same model, the results are very hot, do not know how? Does the adapter heat up to the computer? Seek the solution
- Normal, 2 minutes is not normal, 20. The The And look at your surroundings, the ambient temperature is not high when the heat, there may be more than usual (low temperature) to heat,
- Q: Check a lot on the Internet, but still do not understand how is it? Plug the power supply is not inserted in the power adapter? The The That plug the power adapter with the computer without the battery pull down (to pull down the words, is not to put the battery full and then pull) My computer's battery is 6-cell lithium battery, how to charge the battery good?
- If you plug the power adapter with a computer, the computer is generally not the battery in the electricity, but some computers require you to use the battery to use, otherwise it will run on a fixed low frequency, that is running on the computer power supply requirements A large program may be due to the power of the adapter is not enough to use the battery power. Usually when the battery is not full use when the side with the side charge, until full. But the battery is full of their own will be consumed, even if you are always using the power adapter, the battery capacity will drop, after a period of time lower than the bios set the battery capacity will automatically fill. Now some of the new computer power management software can set the threshold of charging (that is, when the battery capacity is less than what value when the charge, charge to what capacity when the stop) so the battery life has some help.
- Q: My computer power adapter plug in the power will be sounded, but the computer did not sound after the boot, what is the situation? The output of my power adapter is 19.5V ~ 7.7A I may not say clearly, my adapter can be used normally, but he plug in the power (alone plug the computer is not connected to the computer or the computer is not boot) will have a voice, others say the adapter in the power when there is normal voice, Of the adapter in the no-load when the sound is great
- You can repair professional and technical personnel maintenance. It is recommended that non-professionals do not open the shell repair. First of all, to ensure that the charger when the time, to avoid excessive winding, because it is likely to cause damage to the internal circuit, once the internal cable is broken, basically will not be in the power supply, and this time, even on the circuit to try Adapter is not working ...
- Q: Notebook can not be turned on The power indicator does not light The power adapter light flashes Lenovo notebook
- This situation is generally short-circuit, you first do not take the computer to see if the power indicator light is also flashing, if the flash shows the power supply line short circuit. If not, check the computer interface is a foreign body, if not, then there may be a problem with the computer motherboard, can only repair friends.
- Q: Just want to know what courier from Taiwan to Shanghai.
- Can not be used, the mainland's rated voltage is 220V, and Taiwan 110V can not be used for the mainland socket.
- Q: HP DV3-2209TX laptop adapter plug in the power, keep squeaky, the sound is not big, but the computer can not open the machine, ruled out the socket and poor contact problems. It is estimated that the power is broken, the power of the original price is very expensive, may I ask the power adapter can repair it?
- Do not repair the external power supply. Aged to repair or easy to bad. You can buy directly. The main three parameters Voltage: hp notebook is generally 19v. As long as the original can be. If there are marked 18.5v (ACER) 20v (DELL) can also be used Current: hp is generally 4.74A. Can be bigger than this. Can not be small, the Internet has 3.5A. See how much you are. Can be big and small Interface size: hp is generally 4.5mm round head. This can be directly to the computer city than with the match. It is not to buy a voltage and current the same old head. 20-40 yuan will be able to get. I have bought a few. office. There are at home. Do not bring trouble.
Our products have passed a series of certifications, such as CE, FCC and RoHS. We integrates development, design, production, processing and wholesale. Based on scientific attitude and precise processing, we produce every unit of reliable quality. With high quality products & a good reputation, we have got the favor of customers.
1. Manufacturer Overview
| Location | Guangdong,China (Mainland) |
| Year Established | 2009 |
| Annual Output Value | US$10 Million - US$50 Million |
| Main Markets | North America; South America; Eastern Europe; Southeast Asia; Africa; Mid East; Eastern Asia; Western Europe |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | |
| Export Percentage | 71% - 80% |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b) Factory Information | |
| Factory Size: | 3,000-5,000 square meters |
| No. of Production Lines | 10 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | |
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Laptop Adapter 30 Watt 19V 1.58A
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 200 Pieces pc
- Supply Capability:
- 100000 Pieces per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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