Basic maintenance of notebook computers

In the course of the laptop use ,there are dust into the computer, as well as some bad operating habits, resulting in computer consumption, through proper maintenance can improve the computer's life.

Tools :Liquid crystal display screen dedicated wipes

             Small brush high pressure jet jar

Steps:

Before cleaning and maintenance, please follow the steps below to maintain your notebook and related peripherals:

Step 1: Turn off the power and remove the external power cord, remove the internal battery and all external equipment cable.

Step 2: With a small vacuum cleaner connector, keyboard gap and other parts of the dust suction.

Step 3: Slightly dry with a dry cloth and then gently wipe the surface of the chassis, please do not put any detergent into the machine to avoid short circuit burned.

Step 4: Wait for the notebook to be completely dry before turning on the power.

1. Maintenance of the LCD screen:

* When you do not use the computer for a long time, you can temporarily turn off the LCD screen only through the function keys on the keyboard. In addition to saving power, the screen life can be extended.

* Do not force the cover of the LCD screen or place any foreign matter between the keyboard and the display screen to avoid damage to the cover glass due to heavy pressure.

* Do not touch the screen surface with fingernails and sharp objects (hard objects) to avoid scratching.

 * Liquid crystal display screen surface will be due to static electricity and dust, it is recommended to buy a liquid crystal display screen dedicated cleaning cloth to clean your screen, do not use your fingers to shoot in order to avoid leaving fingerprints, and gently wipe.

* Do not use chemical cleaners to wipe the screen.

2. Battery maintenance:

* Room temperature (20-30 degrees) for the battery the most appropriate working temperature, the temperature is too high or too low operating environment will reduce the battery life.

* It is not correct to remove the battery to extend the life of the battery when using a laptop in an environment that provides a stable power supply.

* It is recommended that an average of three months of battery power calibration action.

3.Maintenance of the keyboard:

* When accumulating dust, use a small brush to clean the gap, or use a high-pressure jet tank that normally cleans the camera lens, blows the dust, or uses a palm-sized vacuum cleaner to remove dust and debris from the keyboard.

* Clean the cover with a soft cloth stained with a little cleaning agent, shut down the notebook ,gently wipe the keyboard surface.

4.Maintenance of the hard drive:

* Switch machine process is the most vulnerable when the hard disk. At this point the hard disk bearings have not yet stable speed, if the vibration, it is likely to cause bad track. It is recommended to wait about ten seconds after the shutdown and then move the laptop.

 * Perform monthly disk reassembly and scans per month to improve disk access efficiency.

5.Thermal dissipation

    * Do not put the laptop on soft items, such as: bed, sofa, it may block the cooling holes  and affect the cooling effect and thus reduce operational efficiency, or even crash.

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FSP Supply Cord/Charger for your notebook computer.We also carry batteries, memory, AC & DC Power Adapters,Electronic product and other laptop & notebook parts and accessories. We guarantee the AC Power Adapter Supply Cord/Chargerfor 1 year warranty and 30-day money-back.

	Product ID	FSP17665_Se	Brand	FSP
	DC Output	+3.3V DC +5V DC/16.0A @ +3.3V DC	AC Input	115V AC to 230V AC, 47 ~ 63Hz
	Category	Laptop AC adapter	size	80.0mm (W) X 150.0mm (D) X 40.0mm (H)

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Image	Code	DC Output	AC Input	Color	Condition	Price
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This Laptop AC Adapter can replace the following part numbers of FSP

FSP270-60LE
80PLUS CERTIFIED
270-WATT CONTINUOUS OUTPUT
40mm COOLING FAN SYSTEM
THERMAL CONTROL SYSTEM LINKED TO FAN
ENERGY SAVER | 1-WATT STANDBY MODE
HIGH POWER CONVERSION EFFICIENCY
ACTIVE PFC | FULL RANGE INPUT

This Laptop AC Adapter is also compatible with the following models of FSP

GENERAL SPECIFICATIONS:
COOLING Fan(s): Single, 40mm ball-bearing fan linked with Thermal Sensorn
TOTAL POWER OUTPUT: 270-WATT TOTAL CONTINUOUS OUTPUT @ 30°C
OUTPUT CONNECTORS: 
Motherboard: 20 + 4P
CPU: 4P
IDE: 4P * 2
SATA: 4P * 2
Floppy: Small 4P * 1

NVIDIA SLI SUPPORT: N/A
AMD/ATI CROSSFIRE SUPPORT: N/A
80PLUS CERTIFIED: YES, 80PLUS CERTIFIED
MODULAR CABLE: N/A
SAFETY APPROVAL: UL, NEMKO, TUV, CSA, IEC, CE
MTBF: 100,000 HOURS @ TYPICAL
Unit Dimensions: 80.0mm (W) X 150.0mm (D) X 40.0mm (H)
Unit Weight: 3.0 LB (S)
Retail Package: 8" (W) x 6" (D) x 4.25" (H) @3 lbs

INPUT SPECIFICATIONS:
Input Voltage: 115V AC to 230V AC, 47 ~ 63Hz
Power Factor Correction (PFC): ACTIVE PFC | FULL RANGE
Input Current: 5.0A @ 115 Vrms, 60 Hz. 3.0A @ 230 Vrms, 50 Hz.
Input Protection: Patented Input Fuse Protection
OUTPUT SPECIFICATIONS: +12V RAILS: 2
Output Voltage: +3.3V DC +5V DC 
+12V1 DC 
+12V2 DC
-12V DC 
+5Vsb DC (Standby)

Output Current: 16.0A @ +3.3V DC
18.0A @ +5V DC 
16.0A @ +12V1 DC 
10.0A @ +12V2 DC
0.8A @ -12V DC
2.5A @ +5Vsb DC Standby

Output Protection: Complete OVP, OCP, SCP Protection

Complete OVP, OCP, SCP Protection

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Myth Busters About Battery

Battery life is a perennial problem for smartphone users.While our handsets have become faster and more powerful over the years, smartphone batteries often last less than a day under heavy use, or even moderate use after a few months.

Battery problems on yoursmartphone? Here's what you need to know about battery’s myth busters.

1.Does battery life get worse over time?

Yes, you're not making it up, your battery deteriorates over time. Modern lithium-ion batteries are designed to withstand a certain number of "cycles" - a full drain of the battery. A cycle is equivalent to a battery fully draining, but this doesn't all have to be from one charge.

2.Do I need to charge my phone when I first get it?

No. Earlier battery types like nickel cadmium had a "memory effect" that meant batteries would maintain a certain capacity based on how they had been charged and discharged. This meant that electronics products often came with advice to charge them fully and keep them plugged in for hours before using them.

However, with modern lithium-ion batteries most people agree that there is no such effect and the batteries are more reliable. A smartphone is fine to run out of the box without "priming" it beforehand.

For the same reason, you don't need to calibrate your smartphone by running the battery all the way down.

3.Should I wait until my phone battery has gone well down before recharging it, or can I charge it often?

No - in fact, you should do the opposite. Modern lithium-ion batteries gain nothing from being powered down, and long charging cycles are actually worse than short ones.

4.Does leaving my smartphone charging damage the battery?

Not usually. There have been suggestions that keeping your phone charging overnight or constantly can force the battery to deteriorate, due to it receiving more power than it needs. Modern battery systems, however, know to reduce this to a trickle, so it only tops up a battery with the power you need.

The exception is in very hot conditions. Heat causes lithium-ion batteries to decay slightly, reducing performance. Since charging a phone does heat it up slightly, combining this with hot temperaturescan damage it. Try to keep your phone relatively cool when charging it, by placing it out of the sun.

5.Does turning off Wi-Fi and Bluetooth improve battery life? How about airplane mode?

Wi-Fi and Bluetooth are not nearly as power hungry as they used to be. Keeping them on is not likely to drain a huge amount of battery, although if you really want to completely maximise efficiency, it helps slightly.

Having your cellular radio look for signal in areas where there isn't any, however, is very draining. You can activate airplane mode if you don't need a mobile signal. And if you can connect to Wi-Fi, do it: Using 4G or 3G drains the battery far quicker than Wi-Fi does.

6.How else can I save battery?

There are several things that can be done to just reduce how much power the phone is using, which will both keep your battery going for longer and mean it deteriorating more slowly.

(a)You can read a full list with explanations here, but they include:

(b)Turning down the screen brightness

(c)Disabling location and background app refresh for apps that don't need it

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	Product ID	TOS2831	Brand	toshiba
	Battery Voltage	10.8v	Battery Capacity	5200mAh
	Battery color	black	Battery size
	Battery Partno	toshiba PA3931U-1BRS battery

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Compatible toshiba PA3931U-1BRS Battery Part NO.

• PA3931U-1BRS
• PA3929U-1BRS
• PABAS249

toshiba PA3931U-1BRS Battery Fits Laptop Models

TOSHIBA Portege R830 series
TOSHIBA Portege R835 series
TOSHIBA Portege R700 
TOSHIBA Portege R705-P25 
TOSHIBA Portege R705-P35 
TOSHIBA Tecra R840 series

Use toshiba PA3931U-1BRS battery need pay attention to some matters:

1.Carefully read narrate book of battery

2.Research whether the electric appliance and the toshiba PA3931U-1BRS laptop batteries contact elements is whether clean, when necessity clean with the wet cloth mop, after dry loads according to the correct polar direction.

3.Don't mix up new and old batteries or put different model batteries together.

4.Don't short circuit terminal or store your toshiba PA3931U-1BRS laptop battery pack with metal parts.

5.Don't expose to moisture or water,Battery should be stocked in cool and dry places.

Description of toshiba PA3931U-1BRS Laptop Battery:

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Myth Busters About Battery

Battery life is a perennial problem for smartphone users.While our handsets have become faster and more powerful over the years, smartphone batteries often last less than a day under heavy use, or even moderate use after a few months.

Battery problems on yoursmartphone? Here's what you need to know about battery’s myth busters.

1.Does battery life get worse over time?

Yes, you're not making it up, your battery deteriorates over time. Modern lithium-ion batteries are designed to withstand a certain number of "cycles" - a full drain of the battery. A cycle is equivalent to a battery fully draining, but this doesn't all have to be from one charge.

2.Do I need to charge my phone when I first get it?

No. Earlier battery types like nickel cadmium had a "memory effect" that meant batteries would maintain a certain capacity based on how they had been charged and discharged. This meant that electronics products often came with advice to charge them fully and keep them plugged in for hours before using them.

However, with modern lithium-ion batteries most people agree that there is no such effect and the batteries are more reliable. A smartphone is fine to run out of the box without "priming" it beforehand.

For the same reason, you don't need to calibrate your smartphone by running the battery all the way down.

3.Should I wait until my phone battery has gone well down before recharging it, or can I charge it often?

No - in fact, you should do the opposite. Modern lithium-ion batteries gain nothing from being powered down, and long charging cycles are actually worse than short ones.

4.Does leaving my smartphone charging damage the battery?

Not usually. There have been suggestions that keeping your phone charging overnight or constantly can force the battery to deteriorate, due to it receiving more power than it needs. Modern battery systems, however, know to reduce this to a trickle, so it only tops up a battery with the power you need.

The exception is in very hot conditions. Heat causes lithium-ion batteries to decay slightly, reducing performance. Since charging a phone does heat it up slightly, combining this with hot temperaturescan damage it. Try to keep your phone relatively cool when charging it, by placing it out of the sun.

5.Does turning off Wi-Fi and Bluetooth improve battery life? How about airplane mode?

Wi-Fi and Bluetooth are not nearly as power hungry as they used to be. Keeping them on is not likely to drain a huge amount of battery, although if you really want to completely maximise efficiency, it helps slightly.

Having your cellular radio look for signal in areas where there isn't any, however, is very draining. You can activate airplane mode if you don't need a mobile signal. And if you can connect to Wi-Fi, do it: Using 4G or 3G drains the battery far quicker than Wi-Fi does.

6.How else can I save battery?

There are several things that can be done to just reduce how much power the phone is using, which will both keep your battery going for longer and mean it deteriorating more slowly.

(a)You can read a full list with explanations here, but they include:

(b)Turning down the screen brightness

(c)Disabling location and background app refresh for apps that don't need it

apple L70 replacement laptop battery 3500mAh 7.2V

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	Product ID	EPAP032	Brand	apple
	Battery Voltage	7.2V	Battery Capacity	3500mAh
	Battery color	black	Battery size
	Battery Partno	apple L70 battery

More Search Results for L70

Image	Type	Voltage	Capacity	Color	Condition	Price
	Li-ion	10.8v	6000mah	Black	Brand New	Only Price: AU$ 132.54
	Li-ion	10.8v	6000mah	Black	Brand New	Only Price: AU$ 133.08
	Li-ion	7.2V	3500mAh	white	Brand New	Only Price: AU$ 128.19
	Li-ion	7.2V	1500mAh	black	Brand New	Only Price: AU$ 117.09

Compatible apple L70 Battery Part NO.

• L70

apple L70 Battery Fits Laptop Models

APPLE R81 N130 N445 
Macbook Pro 13'

Use apple L70 battery need pay attention to some matters:

1.Carefully read narrate book of battery

2.Research whether the electric appliance and the apple L70 laptop batteries contact elements is whether clean, when necessity clean with the wet cloth mop, after dry loads according to the correct polar direction.

3.Don't mix up new and old batteries or put different model batteries together.

4.Don't short circuit terminal or store your apple L70 laptop battery pack with metal parts.

5.Don't expose to moisture or water,Battery should be stocked in cool and dry places.

Description of apple L70 Laptop Battery:

1.100% new high quality Replacement Compatible apple L70 Battery

2.apple L70 No Memory Effect.

3.Manufactured By High-Capacity power products.

4.1 year warranty. 30 day money back guarantee for apple L70 Battery

5.We accept credit card payment through Paydollar or PayPal payment system.

6.Ask for more information on apple L70 Laptop Battery, please Email us!

Is Phone charge overnight damage the battery?

If it is necessary nowadays, batteries are designed to have the battery on a good charge fall back and start the load process again. Normality for most of us, the phone overnight starting and during the sleep to the charger hanging out. Or you should switch off the phone while it's better, however, the long charging time is detrimental to the battery? The battery is charging overnight so that it is loaded only on time to this time to 100% slowly such as the time to get up, learn the habits of the user, the man on a regular basis. This is of course very practical. Do not need to drive the device up, who charges his phone overnight, just in time to get up a fully charged battery, and no annoying enter PIN. A battery should not be charged more when he is full generally. So a few a long time many short charging cycles are better. There are now even applications. In reality, this is, of course, difficult to implement. No, the answer is. A level between 50 and 80 % for the battery on the best. The whole harms, perhaps in the longer term, the battery? When it reaches a battery level of below 50%, and between 80% and 90% are part of the deal, therefore, the mobile phone should be connected in the best case to the charger.

The mobile phone is turned on, continue to run background processes on the phone. Longer sessions on Facebook or even play games should be better. Much worse is the heat generated when loading of the device over a long period of time. For example, in the summer, in the car, or in the blazing sun. Is already significantly more heat, however, special charging cable to allow a full charge the battery within a short period of time, produce a result. What is for the battery, of course, healthier as described above, the device heats up a little less when it is inactive. A quick e-mail or a message sending are no problems for check-in. Therefore, you should not connect the phone to the charger when the ambient temperature is already very high. In addition, cooling at the end of documents made of glass or metal is better than wood or fabric. Even the end of charging the battery generates heat. For example, Apps are updated so. Every couple of week a reboot is needed to clean up the memory, and however nevertheless, Especially Android users should restart your device regularly. Protective covers should be removed so that you can accumulate no heat. The loading time is reduced a little when the phone is turned off during the load a small advantage. These precautions are to be observed especially during quick to load. 

However, which is why it also can be dispensed with a really big difference it makes. However, if you load the phone overnight damages the battery. The phone is so every morning at the latest. If he is claimed during the store, in addition, does the battery no good, through the use of phones also. The question of whether the phone should be turned off to charge is up to every user himself.

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	Product ID	EPAP032	Brand	apple
	Battery Voltage	7.2V	Battery Capacity	3500mAh
	Battery color	black	Battery size
	Battery Partno	apple L70 battery

More Search Results for L70

Image	Type	Voltage	Capacity	Color	Condition	Price
	Li-ion	10.8v	6000mah	Black	Brand New	Only Price: AU$ 132.54
	Li-ion	10.8v	6000mah	Black	Brand New	Only Price: AU$ 133.08
	Li-ion	7.2V	3500mAh	white	Brand New	Only Price: AU$ 128.19
	Li-ion	7.2V	1500mAh	black	Brand New	Only Price: AU$ 117.09

Compatible apple L70 Battery Part NO.

• L70

apple L70 Battery Fits Laptop Models

APPLE R81 N130 N445 
Macbook Pro 13'

Use apple L70 battery need pay attention to some matters:

1.Carefully read narrate book of battery

2.Research whether the electric appliance and the apple L70 laptop batteries contact elements is whether clean, when necessity clean with the wet cloth mop, after dry loads according to the correct polar direction.

3.Don't mix up new and old batteries or put different model batteries together.

4.Don't short circuit terminal or store your apple L70 laptop battery pack with metal parts.

5.Don't expose to moisture or water,Battery should be stocked in cool and dry places.

Description of apple L70 Laptop Battery:

1.100% new high quality Replacement Compatible apple L70 Battery

2.apple L70 No Memory Effect.

3.Manufactured By High-Capacity power products.

4.1 year warranty. 30 day money back guarantee for apple L70 Battery

5.We accept credit card payment through Paydollar or PayPal payment system.

6.Ask for more information on apple L70 Laptop Battery, please Email us!