ADP-45ZD A13-045N2A N13-045N2A PA-1450-26 KP.04503.002 KP0450H.002 adapter Pack for Acer Aspire S7 (S7-392) 392 9890

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• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
• Guarantee: Brand New! 30 days money back!12 Months Warranty!100% Guarantee Quality and Fully Test!

After Sales Service

We operate a fair and open after-sales service. Over 99% of our orders are handled perfectly – goods are delivered on time and work without fault. We aim to offer a service most other online retailers fail to deliver on: Product availability, value, reliable delivery and a clear and fair after-sales service.

1-Year Warranty
All our high quality come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects! 
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

Where can I buy a cheap & high-quality Acer SQU-1605 4ICP3/67/129 Swift 7 SF713-51 SP714-51 laptop battery?

All our discount Acer SQU-1605 laptop batteries are brand new, high capacity, li-ion, rechargeable and made with high quality cells. The best SQU-1605 laptop batteries are guaranteed to meet or exceed OEM (original) specifications backed by 1 year warranty,30 days money back guarantee.Discount Acer SQU-1605 laptop battery [ 2700mAh/41.58Wh 15.4V ] Replacement for Acer laptop.
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The tips about how to check Toshiba PA5035U-1ACA PA3716U-1AC3 PA5035E-1ACA PA5035U-1ACA C840 power adapter problem.

If we spent a few thousand dollars to buy a Toshiba laptop, but do not know what the reason that laptop strike, how to do? If it is possible to determine the initial power problems, you can more accurately determine the power through the following methods where the problem?

1. Check the Toshiba PA5035U-1ACA AC adapter indicator light, if the indicator light, generally think there is no problem from the power to the Toshiba PA5035U-1ACA adapter, you must ensure that the light itself is not damaged.
2. Check whether the Toshiba PA5035U-1ACA power adapter to the computer is power.This can be indicated by the notebook's indicator light, when the Toshiba PA5035U-1ACA power is charged to the laptop, that charging indicator light will be bright, otherwise it will not light.or Find a same brand of power adapter exchange Try the same brand of power adapter with your Toshiba PA5035U-1ACA power adapter laptop, if the other computer is working properly, then your Toshiba PA5035U-1ACA power adapter is no problem otherwise your power adapter may have problems if the other side of the power adapter plugged into your computer, your computer Working well, but using your own power adapter does not work, then your power adapter has a problem.
3. Check the computer light changes. If you plug in the Toshiba PA5035U-1ACA power adapter, you can see the charging light sometimes bright sometimes off, or always bright, it is the laptop inside the power adapter interface problems, the general may Inside the line is broken, the circuit board aging, welding drops and other reasons.This is called Weld phenomenon.This situation only called experts to repair.
Take my Toshiba laptop as an example. The indicator of the Toshiba PA5035U-1ACA power adapter is normal, and when the power is plugged in, the computer can normally spend about an hour, and then it will be powered off automatically. It is observed that the indicator of the power adapter is on and the laptop can sometimes Charge to power, sometimes can not charge.

Considered from two aspects, first, there is a problem with the Toshiba PA5035U-1ACA AC adapter contact, sometimes power, and sometimes can not. I borrowed a similar brand of AC adapter to try and found the same phenomenon, and my Toshiba PA5035U-1ACA power is normal in other laptops So ruled out the problem of the AC adapter itself.Therefore, this is a problem of laptop.It was later found on the laptop charging indicator flashes off, and sometimes has not flash, causing the laptop due to not charging, the battery runs out and Automatically shut down. This flash off a note here laptop interface is not good, there may be broken. Later, sent to the Toshiba repair shop to check, it really is a problem with the laptop power interface.

4885mAh/55Wh 11.25V TB1411 battery Pack for Acer 3ICP3/85/100 GB-S30-3485A0-020H 3485A0

Product Details
SKU:	P#AC143
Brand:	For Acer
Model:	TB1411,GB-S30-3485A0-020H,3485
Category:	laptop batteries
Type:	Li-ion
Capacity:	4885mAh/55Wh
Volt:	11.25V
Can replace the following part numbers	TB1411 , 3ICP3/85/100 , GB-S30-3485A0-020H , 3485A0 ,
Fits the Following Models	TB1411 , 3ICP3/85/100 , GB-S30-3485A0-020H , 3485A0 ,

• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
• Guarantee: Brand New! 30 days money back!12 Months Warranty!100% Guarantee Quality and Fully Test!
• ACER TB1411 Professional grade A cell batteries custom manufactured for high performance and longer life to exceed OEM specifications
• Every ACER TB1411 replacement laptop battery is thoroughly safety tested and certified in our ISO 9001 factories
• The Exact Match System guarantees every ACER TB1411 Professional replacement laptop battery to be 100% compatible and optimized for your OEM system.
• Superior Design for True Fit and Finish
• Reduced total cost of ownership.
• Extended Run Time and Longer Life Battery.
• Environmentally Responsible.
• Comprehensive Guarantee.
• Increased Power Regulation for Efficiency.

PA-1450-26 ADP-45HE B A13-045N2A AG19023B01 adapter Pack for Acer Aspire E5 ES1 R3 V3

portable-adapter.com sells high quality PA-1450-26 laptop adapter at discounted prices!

• Buy 5 for HKD$ 355 each and save 5%
• Buy 10 for HKD$ 336 each and save 10%
• Buy 20 for ? Contact Us

• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
• Guarantee: Brand New! 30 days money back!12 Months Warranty!100% Guarantee Quality and Fully Test!

• Product Details
  SKU:	AP#AC0165.5
  Brand:	For Acer
  Model:	PA-1450-26,DP-45HE B
  Category:	laptop adapter
  Input Frequency:	50 ~ 60Hz
  Input Voltage:	100 ~ 240V
  Output Voltage:	19V(45W)
  Output Currect:	2.37A
  Connector:	5.5mm*1.7 mm

How to take care your HP ZG04XL HSTNN-IB8I HQ-TRE 71025 L07352-1C1 Laptop battery?

1. Don’t get too attached
Apple’s customer care says you should do this to “keep the electrons in it moving occasionally.” Wired has a HP ZG04XL better explanation of whyhere. But the bottom line is, doing this can help prolong your battery life by as much as four times.(1.Keep it between 40 and 80 percent. 2.You should also fully charge and discharge your computer’s HP ZG04XL battery at least once a month)
2. Stay cool
That’s not to say you should be completely paranoid about keeping it on flat, cool surfaces all the time. But maybe consider moving it to a desk before you fall asleep or head to work(between 50 and 95 degrees Fahrenheit).
3. Update, update, update
You may fear change, but change can extend your HP ZG04XL battery life. So make sure you have the latest software installed on your computer.
4. Don’t just leave it there.
You should store it with a 50 percent charge in a consistently cool area. Storing the computer with a fully discharged battery might ruin the HP ZG04XL battery forever. And storing it with an absolutely full charge might cut the battery’s lifespan short.
5. New HP ZG04XL Battery Pack must be fully charged before use.If you don't use your laptop for a period of time,you must fully discharge then recharge the HP ZG04XL battery.
6. Always use a Acer laptop on a hard surface. Don’t put it on your lap (despite its name) or on thermal insulating materials such as cushions. If you like to work in bed with your laptop, I recommend using a laptop table. I have this one, and I am quite content with it.
7. Try to avoid charging the battery while you are working with the laptop. Charging the HP ZG04XL batteries increases your laptop’s temperature. The problem is that the CPU, the graphics card and the hard disk also heat up your laptop, which adds to the temperature increase experienced when charging the HP ZG04XL battery. Many vendors deliver their laptops with software that allows you to disable charging. You also can remove the HP ZG04XL battery while you are working on AC current.
8. Make sure the laptop’s ventilation can always work properly. Don’t place objects before the ventilation systems opening. Don’t run or charge the laptop while it is in its case.
9. Don’t leave the laptop in the car or under the sun in summer. Use a bike. It keeps your HP ZG04XL laptop battery cool and your own battery healthy. And too much sun exposure causes only skin cancer anyway.
10.Use the elucidation of the portable laptop battery
New battery pack needs to be fully charged and discharged (cycled) for one week before it can arrive the full capacity.
Rechargeable battery undergo self-discharging when left unused and Always store a battery pack in a half fully charged staged for storage.
Set screen saver blank to 1 to 2 minutes of your notebook, Remove unused PC Cards or USB devices from your notebook.
Don't watch DVD or pl.

Choosing the Correct Asus ADP-33AW ADP-40MH ADP-40TH A EXA1206 AD890326 PA-1330-39 Laptop AC Adapter

If you accidentally broke the  Asus ADP-33AW AC Adapter. How do you safely buy the right Asus replacement adapter ?
There are some points that you need to know. After know about these point, you will avoid buying the wrong adapter.

•  You need know your Asus laptop's model number

The laptop number is the unique number which is located on the bottom or on the side of the Asus laptop computer. You can also check the user manual or search the computers built- in help program for the model number.The laptop's system's properties will have the laptop model number.

• You need to find Asus ADP-33AW adapter wattage requirements

After find your Asus laptop model number,you also need to find out the voltage requirement for the concerned adapter. Asus ADP-33AW Adapters have different voltage outputs and using the wrong Asus laptop adapter can damage one's computer.
Check the user manual for voltage requirements for the Asus laptop. The output voltage is normally listed as s DC voltage. Consumers can also check the product or part numbers for the Asus laptop model.

• Find a compatible Asus ADP-33AW laptop adapter
  You should look for compatibility lists in descriptions of Asus ADP-33AW laptop adapters. Laptop model numbers often look similar, so make sure the model numbers match exactly.

C21N1409 37Wh 7.6V battery Pack for Asus VM490 VM490L

portable-adapter.com sells high quality C21N1409 laptop battery at discounted prices!For Asus VM490 VM490L

• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
• Guarantee: Brand New! 30 days money back!12 Months Warranty!100% Guarantee Quality and Fully Test!
• ASUS C21N1409 Professional grade A cell batteries custom manufactured for high performance and longer life to exceed OEM specifications
• Every ASUS C21N1409 replacement laptop battery is thoroughly safety tested and certified in our ISO 9001 factories
• The Exact Match System guarantees every ASUS C21N1409 Professional replacement laptop battery to be 100% compatible and optimized for your OEM system.
• Superior Design for True Fit and Finish
• Reduced total cost of ownership.
• Extended Run Time and Longer Life Battery.
• Environmentally Responsible.
• Comprehensive Guarantee.
• Increased Power Regulation for Efficiency.

After Sales Service

We operate a fair and open after-sales service. Over 99% of our orders are handled perfectly – goods are delivered on time and work without fault. We aim to offer a service most other online retailers fail to deliver on: Product availability, value, reliable delivery and a clear and fair after-sales service.

1-Year Warranty
All our high quality replacement batteries for C21N1409 come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects! 
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

Where can I buy a cheap & high-quality Sony VJ8BPS52 VJS131C0 VJS132C0 VJ-S13 S13 S11 VJS112C0 laptop battery?

All our discount Sony VJ8BPS52 laptop batteries are brand new, high capacity, li-ion, rechargeable and made with high quality cells. The best VJ8BPS52 laptop batteries are guaranteed to meet or exceed OEM (original) specifications backed by 1 year warranty,30 days money back guarantee.Discount Sony VJ8BPS52 laptop battery [4610mAh/35Wh 7.6V] Replacement for Sony laptop.
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LA90PM170 TDK33 adapter Pack for Dell USB-C,Lightning3/TDK33,Latitude 5280

• Buy 5 for HKD$ 519 each and save 5%
• Buy 10 for HKD$ 491 each and save 10%
• Buy 20 for ? Contact Us

• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
• Guarantee: Brand New! 30 days money back!12 Months Warranty!100% Guarantee Quality and Fully Test!

After Sales Service

We operate a fair and open after-sales service. Over 99% of our orders are handled perfectly – goods are delivered on time and work without fault. We aim to offer a service most other online retailers fail to deliver on: Product availability, value, reliable delivery and a clear and fair after-sales service.

1-Year Warranty
All our high quality come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects! 
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

B41N1304 battery Pack for Asus V451L V451LN V451LA V451LB S451LA

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• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
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• ASUS B41N1304 Professional grade A cell batteries custom manufactured for high performance and longer life to exceed OEM specifications
• Every ASUS B41N1304 replacement laptop battery is thoroughly safety tested and certified in our ISO 9001 factories
• The Exact Match System guarantees every ASUS B41N1304 Professional replacement laptop battery to be 100% compatible and optimized for your OEM system.
• Superior Design for True Fit and Finish
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• Extended Run Time and Longer Life Battery.
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• Comprehensive Guarantee.
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Choosing the Correct ASUS B9440UA Laptop AC Adapter ASUS Lingyao 3 pro zenbook3 UX390

If you accidentally broke the  ASUS B9440UA AC Adapter. How do you safely buy the right ASUS replacement adapter ?
There are some points that you need to know. After know about these point, you will avoid buying the wrong adapter.

•  You need know your ASUS laptop's model number

The laptop number is the unique number which is located on the bottom or on the side of the ASUS laptop computer. You can also check the user manual or search the computers built- in help program for the model number.The laptop's system's properties will have the laptop model number.

• You need to find ASUS B9440UA adapter wattage requirements

After find your ASUS laptop model number,you also need to find out the voltage requirement for the concerned adapter. ASUS B9440UA Adapters have different voltage outputs and using the wrong ASUS laptop adapter can damage one's computer.
Check the user manual for voltage requirements for the ASUS laptop. The output voltage is normally listed as s DC voltage. Consumers can also check the product or part numbers for the ASUS laptop model.

• Find a compatible ASUS B9440UA laptop adapter
  You should look for compatibility lists in descriptions of ASUS B9440UA laptop adapters. Laptop model numbers often look similar, so make sure the model numbers match exactly.

Here you can get a cost-effective ASUS A41N1501 L41LK2H L41LK9H GL752 battery!

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All our discount ompaq HSTNN-DB32 laptop batteries are brand new, high capacity, li-ion, rechargeable and made with high quality cells. The best HSTNN-DB32 laptop batteries are guaranteed to meet or exceed OEM (original) specifications backed by 1 year warranty,30 days money back guarantee.Discount ompaq HSTNN-DB32 laptop battery [ 95Wh 10.8V ] Replacement for ompaq laptop.
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8N3XW adapter Pack for 30W Dell Streak 10 T03G XPS 10 Latitude 10 DA30NM131 ADP-30YH BA DA30NM131

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• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
• Guarantee: Brand New! 30 days money back!12 Months Warranty!100% Guarantee Quality and Fully Test!

Product Information

Product Details
SKU:	AP#DL026
Brand:	For Dell
Model:	8N3XW,DA30NM131
Category:	laptop adapter
Input Frequency:	50 ~ 60Hz
Input Voltage:	100 ~ 240V
Output Voltage:	19.5V(30W)
Output Currect:	1.54A
8N3XW Can replace the following part numbers	8N3XW ,08N3XW ,ADP-30YH BA ,DA30NM131 ,
8N3XW Fits the Following Models	Dell Streak 10 Pro ,Dell T03G ,Dell XPS 10 ,Dell Latitude 10 ,

Brand new original A1484 A1474 A1475 battery Pack for Apple iPad/ipad5 Air

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• Shipping: FREE Shipping to Worldwide(Usually ships the same business day.)
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• APPLE A1484 Professional grade A cell batteries custom manufactured for high performance and longer life to exceed OEM specifications
• Every APPLE A1484 replacement laptop battery is thoroughly safety tested and certified in our ISO 9001 factories
• The Exact Match System guarantees every APPLE A1484 Professional replacement laptop battery to be 100% compatible and optimized for your OEM system.
• Superior Design for True Fit and Finish
• Reduced total cost of ownership.
• Extended Run Time and Longer Life Battery.
• Environmentally Responsible.
• Comprehensive Guarantee.
• Increased Power Regulation for Efficiency.

Should I be worried if my Dell DA130PM130 332-1829 6TTY6 TX73F AC/DC M3800 M2800 adapter is getting hot to the touch?

When a Dell  DA130PM130  laptop power AC adapter is plugged in to a laptop and the laptop is turned on, you will notice the adapter may be warm to the touch. The more the laptop gets used, the warmer the AC adapter may become. A relatively warm power adapter is normal, especially when the laptop is being used and the battery is being charged.

However, if the Dell  DA130PM130  Adapter Charger is quite hot, that it could hurt your hand after touching it for just a few seconds, this is a potential problem. Sometimes the heat coming out is so powerful that it even melts the casing itself in case of chargers or melts the things we keep closer to it. We less often care about heat comes from charging adapters than from the machine itself. While the laptop temperature depends on the workload, battery type, and the cooling measures of the design, overheating of laptop chargers are also related to these factors. An adapter that hot is a warning sign that something could be wrong with the adapter or the laptop.

Before we try to fix the overheating of chargers, we need to know why it is getting overly heated. We’ll discuss some of the aspects where chargers can be overheated.
Laptop chargers consist of an electronic circuit that converts analog current into direct current of suitable power and voltage. It involves rectification, switching and filtering which are done by diodes and semiconductor IC’s. The switching IC’s or transistors are the most heating parts as they handle most power. The whole circuit board is usually enclosed in a plastic casing generally with no ventilation or cooling fans. This is why chargers tend to heat even at low workloads. There are many reasons why a charging SMPS adapter overheats:
Some laptop comes with batteries that draw too much current to charge. If the charging current is greater than the rated current of the charger, there is a risk that you will burn the charger and battery. It’s better to replace your battery if this is the case. In order to verify that the battery is causing the problem, remove the battery from the Notebook and power on the notebook with charger plugged in. If it behaves normally, problem is with the battery.

CHECK ADAPTER

The first thing to check is whether the laptop battery is gaining any charge with the adapter plugged into an outlet. If it is, then the issue is most likely with the AC adapter itself. If the battery is not charging, there could be an issue with the power connection in the laptop, as well as the Dell DA130PM130 adapter.

Also, check the end of the adapter cord that connects to the laptop, as well as the power connection on the Dell laptop, for any possible damage. This damage may include a bent pin inside the connector or bend/break marks in the metal jacket of the connector. If you notice any damage, replace the Dell DA130PM130 adapter or have the laptop repaired.

If you notice the Dell  DA130PM130  Adapter is very hot, turn off your computer and unplug the power adapter from the wall outlet. Let it cool down completely, then plug it back in to the wall outlet and turn on the laptop. Monitor the temperature of the adapter for a while and if it becomes hot again, take the laptop and power adapter to a computer repair shop and have them check it. An issue like this is not something you want to ignore, as it could cause serious damage to a laptop or even potentially start a fire.

What to Do

 

Replacing the Charger

If your Dell DA130PM130 charger ever becomes so hot that it can melt other items, is too hot to hold or becomes a fire risk, it's time to replace your charger. With regular use, chargers -- like other electronic devices -- wear away certain components, which results in malfunction. If the charger or transformer becomes too hot and malfunctions, it could result in excess voltage ruining your laptop. Since you don't want a chargermalfunction to affect your laptop, it's best to disconnect an excessively heated charger and bring it to a computer repair store for evaluation and possible replacement.

REPLACED BATTERY

If your laptop charger is heating up during charging after replacing the battery, the battery must be of a different rating. It happens sometimes that batteries of same serial number is manufactured with different rating. For Eg, the Dell  DA130PM130 battery is available asDell  DA130PM130  Long Life Notebook Battery with extended backup. This might draw excess current than rated current of Dell DA130PM130 charger which would cause overheating.
Additionally, if you have melting the charger tip specifically, it should be a problem of  high resistance caused by poor connection between the charging socket/port and the charger pin. If you have any dirt or corrosion on the pin of the charger, try to clean it up. If it doesn’t work, you can get your Dell DA130PM130 charger pin or tip replaced without costing too much.

If you have checked all the above things, and your laptop charger keeps overheating, it is time for you to consult a technician.

The tips about how to check DELL PN402 DA230PS0-00 PA-19 330-0722 CN072 M1730 PP06XA power adapter problem.

If we spent a few thousand dollars to buy a DELL laptop, but do not know what the reason that laptop strike, how to do? If it is possible to determine the initial power problems, you can more accurately determine the power through the following methods where the problem?

1. Check the DELL PN402 AC adapter indicator light, if the indicator light, generally think there is no problem from the power to the DELL PN402 adapter, you must ensure that the light itself is not damaged.
2. Check whether the DELL PN402 power adapter to the computer is power.This can be indicated by the notebook's indicator light, when the DELL PN402 power is charged to the laptop, that charging indicator light will be bright, otherwise it will not light.or Find a same brand of power adapter exchange Try the same brand of power adapter with your DELL PN402 power adapter laptop, if the other computer is working properly, then your DELL PN402 power adapter is no problem otherwise your power adapter may have problems if the other side of the power adapter plugged into your computer, your computer Working well, but using your own power adapter does not work, then your power adapter has a problem.
3. Check the computer light changes. If you plug in the DELL PN402 power adapter, you can see the charging light sometimes bright sometimes off, or always bright, it is the laptop inside the power adapter interface problems, the general may Inside the line is broken, the circuit board aging, welding drops and other reasons.This is called Weld phenomenon.This situation only called experts to repair.
Take my DELL laptop as an example. The indicator of the DELL PN402 power adapter is normal, and when the power is plugged in, the computer can normally spend about an hour, and then it will be powered off automatically. It is observed that the indicator of the power adapter is on and the laptop can sometimes Charge to power, sometimes can not charge.

Considered from two aspects, first, there is a problem with the DELL PN402 AC adapter contact, sometimes power, and sometimes can not. I borrowed a similar brand of AC adapter to try and found the same phenomenon, and my DELL PN402 power is normal in other laptops So ruled out the problem of the AC adapter itself.Therefore, this is a problem of laptop.It was later found on the laptop charging indicator flashes off, and sometimes has not flash, causing the laptop due to not charging, the battery runs out and Automatically shut down. This flash off a note here laptop interface is not good, there may be broken. Later, sent to the DELL repair shop to check, it really is a problem with the laptop power interface.

Choosing the Correct Acer ADP-18TB A AP.01801.002 X0.ADT0A.001 GFP121T-1215 A510 A700 A701 Laptop AC Adapter

If you accidentally broke the  Acer ADP-18TB A AC Adapter. How do you safely buy the right Acer replacement adapter ?
There are some points that you need to know. After know about these point, you will avoid buying the wrong adapter.

•  You need know your Acer laptop's model number

The laptop number is the unique number which is located on the bottom or on the side of the Acer laptop computer. You can also check the user manual or search the computers built- in help program for the model number.The laptop's system's properties will have the laptop model number.

• You need to find Acer ADP-18TB A adapter wattage requirements

After find your Acer laptop model number,you also need to find out the voltage requirement for the concerned adapter. Acer ADP-18TB A Adapters have different voltage outputs and using the wrong Acer laptop adapter can damage one's computer.
Check the user manual for voltage requirements for the Acer laptop. The output voltage is normally listed as s DC voltage. Consumers can also check the product or part numbers for the Acer laptop model.

• Find a compatible Acer ADP-18TB A laptop adapter
  You should look for compatibility lists in descriptions of Acer ADP-18TB A laptop adapters. Laptop model numbers often look similar, so make sure the model numbers match exactly.

SP50A36146 54Y8922 FSP180-30SBV SP50A36147 power supply Pack for Lenovo Q77/B75/A75/Q75 /H81/Q85/Q87

portable-adapter.com sells high quality SP50A36146 PC power supply at discounted prices!For Lenovo Q77/B75/A75/Q75 /H81/Q85/Q87

Product Details
SKU:	SP#LEN006
Brand:	For Lenovo
Model:	SP50A36146
Category:	Server Power Supplies
Input Frequency:	50 ~ 60Hz
Input Voltage:	100 ~ 240V
Output Voltage:	+12V==14.5A(yellow),-12V==0.2A(blue)(180W)
Connector:	17.5x6.5x8.5cm
SP50A36146 Can replace the following part numbers	54Y8922 ,FSP180-30SBV ,SP50A36147 ,SP50A36146 ,PCB020 ,PCE008 ,HK280-71FP ,HK340-72F ,PS-3181-02 ,PS-4241-01/02 ,FSP240-41SBV ,
SP50A36146 Fits the Following Models	Lenovo Q77 ,Lenovo B75 ,Lenovo A75 ,Lenovo Q75 ,Lenovo H81 ,Lenovo Q85 ,Lenovo Q87 ,

How to take care your Dell VMYGJ JNT6D TDT2 JNT6D TDT2 4621 3043 Laptop battery?

1. Don’t get too attached
Apple’s customer care says you should do this to “keep the electrons in it moving occasionally.” Wired has a Dell VMYGJ better explanation of whyhere. But the bottom line is, doing this can help prolong your battery life by as much as four times.(1.Keep it between 40 and 80 percent. 2.You should also fully charge and discharge your computer’s Dell VMYGJ battery at least once a month)
2. Stay cool
That’s not to say you should be completely paranoid about keeping it on flat, cool surfaces all the time. But maybe consider moving it to a desk before you fall asleep or head to work(between 50 and 95 degrees Fahrenheit).
3. Update, update, update
You may fear change, but change can extend your Dell VMYGJ battery life. So make sure you have the latest software installed on your computer.
4. Don’t just leave it there.
You should store it with a 50 percent charge in a consistently cool area. Storing the computer with a fully discharged battery might ruin the Dell VMYGJ battery forever. And storing it with an absolutely full charge might cut the battery’s lifespan short.
5. New Dell VMYGJ Battery Pack must be fully charged before use.If you don't use your laptop for a period of time,you must fully discharge then recharge the Dell VMYGJ battery.
6. Always use a Acer laptop on a hard surface. Don’t put it on your lap (despite its name) or on thermal insulating materials such as cushions. If you like to work in bed with your laptop, I recommend using a laptop table. I have this one, and I am quite content with it.
7. Try to avoid charging the battery while you are working with the laptop. Charging the Dell VMYGJ batteries increases your laptop’s temperature. The problem is that the CPU, the graphics card and the hard disk also heat up your laptop, which adds to the temperature increase experienced when charging the Dell VMYGJ battery. Many vendors deliver their laptops with software that allows you to disable charging. You also can remove the Dell VMYGJ battery while you are working on AC current.
8. Make sure the laptop’s ventilation can always work properly. Don’t place objects before the ventilation systems opening. Don’t run or charge the laptop while it is in its case.
9. Don’t leave the laptop in the car or under the sun in summer. Use a bike. It keeps your Dell VMYGJ laptop battery cool and your own battery healthy. And too much sun exposure causes only skin cancer anyway.
10.Use the elucidation of the portable laptop battery
New battery pack needs to be fully charged and discharged (cycled) for one week before it can arrive the full capacity.
Rechargeable battery undergo self-discharging when left unused and Always store a battery pack in a half fully charged staged for storage.
Set screen saver blank to 1 to 2 minutes of your notebook, Remove unused PC Cards or USB devices from your notebook.
Don't watch DVD or pl.

Why is my NEC PA-1650-37N PA-1650-3JN ADP001 PC-VP-BP87 OP-520-76428 LaVie Z LZ550 power adapter getting super hot?

When a NEC  PA-1650-37N  laptop power AC adapter is plugged in to a laptop and the laptop is turned on, you will notice the adapter may be warm to the touch. The more the laptop gets used, the warmer the AC adapter may become. A relatively warm power adapter is normal, especially when the laptop is being used and the battery is being charged.

However, if the NEC  PA-1650-37N  Adapter Charger is quite hot, that it could hurt your hand after touching it for just a few seconds, this is a potential problem. Sometimes the heat coming out is so powerful that it even melts the casing itself in case of chargers or melts the things we keep closer to it. We less often care about heat comes from charging adapters than from the machine itself. While the laptop temperature depends on the workload, battery type, and the cooling measures of the design, overheating of laptop chargers are also related to these factors. An adapter that hot is a warning sign that something could be wrong with the adapter or the laptop.

Before we try to fix the overheating of chargers, we need to know why it is getting overly heated. We’ll discuss some of the aspects where chargers can be overheated.
Laptop chargers consist of an electronic circuit that converts analog current into direct current of suitable power and voltage. It involves rectification, switching and filtering which are done by diodes and semiconductor IC’s. The switching IC’s or transistors are the most heating parts as they handle most power. The whole circuit board is usually enclosed in a plastic casing generally with no ventilation or cooling fans. This is why chargers tend to heat even at low workloads. There are many reasons why a charging SMPS adapter overheats:
Some laptop comes with batteries that draw too much current to charge. If the charging current is greater than the rated current of the charger, there is a risk that you will burn the charger and battery. It’s better to replace your battery if this is the case. In order to verify that the battery is causing the problem, remove the battery from the Notebook and power on the notebook with charger plugged in. If it behaves normally, problem is with the battery.

CHECK ADAPTER

The first thing to check is whether the laptop battery is gaining any charge with the adapter plugged into an outlet. If it is, then the issue is most likely with the AC adapter itself. If the battery is not charging, there could be an issue with the power connection in the laptop, as well as the NEC PA-1650-37N adapter.

Also, check the end of the adapter cord that connects to the laptop, as well as the power connection on the NEC laptop, for any possible damage. This damage may include a bent pin inside the connector or bend/break marks in the metal jacket of the connector. If you notice any damage, replace the NEC PA-1650-37N adapter or have the laptop repaired.

If you notice the NEC  PA-1650-37N  Adapter is very hot, turn off your computer and unplug the power adapter from the wall outlet. Let it cool down completely, then plug it back in to the wall outlet and turn on the laptop. Monitor the temperature of the adapter for a while and if it becomes hot again, take the laptop and power adapter to a computer repair shop and have them check it. An issue like this is not something you want to ignore, as it could cause serious damage to a laptop or even potentially start a fire.

What to Do

 

Replacing the Charger

If your NEC PA-1650-37N charger ever becomes so hot that it can melt other items, is too hot to hold or becomes a fire risk, it's time to replace your charger. With regular use, chargers -- like other electronic devices -- wear away certain components, which results in malfunction. If the charger or transformer becomes too hot and malfunctions, it could result in excess voltage ruining your laptop. Since you don't want a chargermalfunction to affect your laptop, it's best to disconnect an excessively heated charger and bring it to a computer repair store for evaluation and possible replacement.

REPLACED BATTERY

If your laptop charger is heating up during charging after replacing the battery, the battery must be of a different rating. It happens sometimes that batteries of same serial number is manufactured with different rating. For Eg, the NEC  PA-1650-37N battery is available asNEC  PA-1650-37N  Long Life Notebook Battery with extended backup. This might draw excess current than rated current of NEC PA-1650-37N charger which would cause overheating.
Additionally, if you have melting the charger tip specifically, it should be a problem of  high resistance caused by poor connection between the charging socket/port and the charger pin. If you have any dirt or corrosion on the pin of the charger, try to clean it up. If it doesn’t work, you can get your NEC PA-1650-37N charger pin or tip replaced without costing too much.

If you have checked all the above things, and your laptop charger keeps overheating, it is time for you to consult a technician.

PC Tip: Testing a Toshiba PA3673E-1AC3 K000062400 SADP-230AB D X300 Power Supply with The Paper Clip Test

If we spent a few thousand dollars to buy a Toshiba laptop, but do not know what the reason that laptop strike, how to do? If it is possible to determine the initial power problems, you can more accurately determine the power through the following methods where the problem?

1. Check the Toshiba PA3673E-1AC3 AC adapter indicator light, if the indicator light, generally think there is no problem from the power to the Toshiba PA3673E-1AC3 adapter, you must ensure that the light itself is not damaged.
2. Check whether the Toshiba PA3673E-1AC3 power adapter to the computer is power.This can be indicated by the notebook's indicator light, when the Toshiba PA3673E-1AC3 power is charged to the laptop, that charging indicator light will be bright, otherwise it will not light.or Find a same brand of power adapter exchange Try the same brand of power adapter with your Toshiba PA3673E-1AC3 power adapter laptop, if the other computer is working properly, then your Toshiba PA3673E-1AC3 power adapter is no problem otherwise your power adapter may have problems if the other side of the power adapter plugged into your computer, your computer Working well, but using your own power adapter does not work, then your power adapter has a problem.
3. Check the computer light changes. If you plug in the Toshiba PA3673E-1AC3 power adapter, you can see the charging light sometimes bright sometimes off, or always bright, it is the laptop inside the power adapter interface problems, the general may Inside the line is broken, the circuit board aging, welding drops and other reasons.This is called Weld phenomenon.This situation only called experts to repair.
Take my Toshiba laptop as an example. The indicator of the Toshiba PA3673E-1AC3 power adapter is normal, and when the power is plugged in, the computer can normally spend about an hour, and then it will be powered off automatically. It is observed that the indicator of the power adapter is on and the laptop can sometimes Charge to power, sometimes can not charge.

Considered from two aspects, first, there is a problem with the Toshiba PA3673E-1AC3 AC adapter contact, sometimes power, and sometimes can not. I borrowed a similar brand of AC adapter to try and found the same phenomenon, and my Toshiba PA3673E-1AC3 power is normal in other laptops So ruled out the problem of the AC adapter itself.Therefore, this is a problem of laptop.It was later found on the laptop charging indicator flashes off, and sometimes has not flash, causing the laptop due to not charging, the battery runs out and Automatically shut down. This flash off a note here laptop interface is not good, there may be broken. Later, sent to the Toshiba repair shop to check, it really is a problem with the laptop power interface.