How to get the maximum battery life from your Windows 10 PC

If you often work on a laptop, battery life is a key part of the entire workflow and productivity. Here are some good suggestions about using the native tools in Windows 10 to maximize the battery life of laptop computers, so that you can finish your work.

Windows 10 Battery Saver

Windows 10 has a built-in utility that helps squeeze as much juice out of your battery with its Battery Saver feature. You can easily turn it from the Action Center. You can also go to Settings > System > Battery Saver and customize how it works including the control if which apps can run in the background.

Optimize Battery Performance with Power Throttling

Starting with Fall Creators Update is the new Power Throttling feature. It works automatically and prioritizes which apps are in need of power and sets less important ones in a low power state. While it works automatically in the background, you can see the throttling status for each app, and tweak the settings.

Run a Battery Report

Sometimes PC manufacturers include a utility to get data on your system’s battery. If you don’t have one, no worries. Windows 10 includes the ability to generate a battery report from the command line that provides details about the battery’s specs and if it’s performing correctly. To generate the report, type: powercfg /batteryreport at the command prompt and you’ll get useful data about the Hp pavilion dv4 laptop battery such as model, manufacturer, chemistry, cycle count, and usage data.

Adjust Reserve Battery Level

This is a lesser-known setting, and it doesn’t increase battery juice, but it is important when it comes to gaining control over battery life and your daily workflow. When your laptop reaches the defined Reserve Battery Level, a notification pops up letting you know it’s about to be forced into sleep or hibernation mode. Increasing the reserve level will allow you more time to find a power source so you can plug it in. For this, you need to dig deep into power settings.

Best Storage For Notebook Battery Life In 2018

We spend a lot of time concentrating on the storage performance of desktop computers, but at the end of every SSD review, we will publish a small part for laptop users. Yes, I am one. I got a HP game notebook in 2006 that fascinated me about portability. There is nothing to worry about using my file at any time, not to worry about using the cloud or leaving an important document at home.

As travel destination distances increased over the years, I quickly learned the importance of battery life. Microsoft and the hardware manufacturers do a good job of optimizing systems for power consumption, and common-sense tricks like turning down your screen brightness help. But upgrading hardware built on new processes can have an even greater impact on battery life.

For many years that meant looking towards lower power memory. The LP in LPDDR means low power, and with DDR3 that means 1.35v instead of 1.5v. In a Lenovo W530, low-power memory increased power-on time by 20 minutes. The number of SODIMMs in a system, even the number of packages on the module, also play a role.

Gaining 20 to 40 minutes is a good start, but making a notebook last during an international flight requires looking at how storage consumes battery power. In our retired test using a Lenovo W530 mobile workstation, the best result we achieved was 676 minutes; our worst result was 345 minutes. The variable: simply changing the storage media!

Today we will examine test results from 108 boot drives in our controlled test system. The results show just a tick under 600 hours of testing time (599.983). Even though we’ve published the numbers in individual reviews, this is the first time we’ve combined the results in a single article. You will see patterns in the results, and nearly everything you think you know about storage power consumption and performance in a power-restricted state will change.

Before we get to the results on the following pages, we’ll explain the hardware and software we used to collect the data. Our current Lenovo ideapad y510 series laptop battery life test system consists of BAPCo’s MobileMark 2014 1.5 and a pair of Lenovo Y700-17 notebooks.

Testing Software

BAPCo keeps the MobileMark 2014 1.5 introduction simple. The user manual states: “MobileMark 2014 is an application based, battery life benchmark designed to assist users in making PC purchasing decisions.”

If only it were that easy. MobileMark gives us two measurements with each pass. The first is the battery life and the second is the performance of the system under test. When notebooks switch to battery power, they enable a reduced power state that by default slows the processor, system buses, and memory speed. Not all storage performs the same under these conditions. The storage media has power states that operate independent of the host system. In a perfect world these devices could provide an “instant on” experience, but in reality the lower the power state the longer it takes to wake up.

Lenovo ThinkPad T440 Reference System

BAPCo doesn’t use simple throughput or latency to score overall system performance. A reference system (shown above) dictates the baseline performance. There are two measurements: the first is the amount of time (in minutes) the system runs the test; the second score compares the reference system’s performance to the system under test.

The reference system’s score is 1000. A laptop performing twice as well would have a score of 2000. The software’s intended use is for comparing different products, but the database of results shows several companies running MobileMark to compare components and even firmware.

Keep in mind that the system is very sensitive, so you must also consider outside factors. For example, some systems dynamically change the display brightness based on the light intensity in the room. A cooler room can run the fan less frequently.


MobileMark ships with two tests in one suite. We use the Office Productivity suite. Above you can see the software and ratio used in the test. We like this suite because it uses popular software from Microsoft, Google, Adobe, and others to perform a predefined workload that closely resembles what many of us do every day.

Testing Hardware

Lenovo Ideapad YU700-17ISK
Intel Core i7 6700HQ (2.60GHz)
Video Card
Nvidia GeForce GTX 960M
17.3-Inch IPS Full HD
2.5″ HDD Bay
M.2 2280 PCIe 3.0 x4
4-Cell 60WHr

We typically use Lenovo Ideapad Y700-17ISK gaming notebooks for two storage review tests. Lenovo has discontinued this model, but Newegg still has it in stock. I stumbled across the Ideapad Y700 three years ago when I purchased one for my son. The night before Christmas, I peeled the system apart to upgrade the storage. I expected to find dual 2.5″ SATA bays, but the system broke new ground for storage with a single 2.5″ bay and a provision for an M.2 2280 SSD.

Three years ago, this was right on the edge, and the Y700 may have been the first notebook to ship with both form factors. At the time, some notebooks supported NVMe, but it was more common to see AHCI over PCI Express. NVMe drives were still new and most notebooks wouldn’t support booting with the flash-focused protocol.

With minimal fuss, the Y700-17 booted from both SATA and NVMe drives. The next night—Christmas nonetheless—Lenovo indulged our request for systems, and we were on track to have our first unified platform to test both SATA and PCIe-based storage. Previously we had tested 132 storage devices using two separate systems, and we couldn’t compare the results between SATA and PCIe devices.

This type of testing is rare to see in hardware reviews. Running on battery power is expensive, because the test is very hard on batteries. We take the battery from full charge to empty. A battery will lose its ability to charge completely after 10-15 cycles. We have to replace the $100 battery after a 1% drop. During peak storage seasons, that’s a new battery every month. Lenovo also used three ODMs to build Y700 batteries, so we have to purchase a specific part number. Not every seller is as detailed as we are with those part numbers.

What to Look for When Buying a Notebook – A Notebook Buying Guide

When you buy a laptop, you think of an important question, which is what you want to find when you buy a notebook.

When compared to the old times, laptops have become extremely affordable. Today, we can get mid-end laptops for half the price of a flagship smartphone – See Laptop vs Smartphone vs Tablet PC guide. Not just that, laptops are now available in varying sizes and budgets. And, what’s more, exclusive features are what make every laptop unique. Because of all these factors, most people have a hard time to find the suitable laptop for you. And, that’s why you surely need a laptop buying guide to get things done smoothly.

In today’s article, we shall have an in-depth guide for buying a laptop and how to find a laptop model that is very well suited for your needs and that explores the answer to the question – what to look for when buying a Laptop?

We can give you a few effective tips on specifications for purchasing a laptop computer from trusted brands. Make sure you are following our tips and you can have the best laptop for your purpose. We have tried our best to cover all areas, but your comments are always welcome. We can cover the answers as per the most-asked ones. Shall we start, then?

What to Look for When Buying a Laptop: Laptop Buying Guide

1. Know your Purpose – An Answer to What is my Laptop Model

A laptop is something that you would use for a long time, at least when compared to a smartphone. So, before you make a decision, you should be clear about the major purpose. For instance, you won’t need a MacBook Pro if you are just going to create some Documents or Browse Web. Likewise, a Pentium Dual Core PC won’t be enough if you are a video editor or need more system resources.

Before you stick onto the laptop brand and laptop, the purpose needs to be reassured. It’s based on the purpose that you will be purchasing the product. To make things simple, we can take an example. Suppose you are a student of Literature, about to join the college. In that situation, you will need a laptop that offers better speed, standard performance and an ultra-portable design. If that’s the purpose, we would have suggested the MacBook Air, which is pretty much portable as well as user-friendly. On the other hand, when you are a student of Animation, you need a device with high-end graphics and processing speeds. The story goes on depending on your purpose.

So, we repeat, before you decide the brand, decide the purpose first and then you will get the answer to the question – What is my laptop model? Then, you will know which brand is for you.

2. Your Budget, their Budget

We already told you that laptops are now available for different budgets. It does not matter whether you have $1000 or $500 with you, you can have a laptop for that price. It should be noted that the performance also varies according to your pricing range. So, before you go to the online store, you should have an idea about the expected budget. And, once you are in the store, this will make things quicker.

Another important thing about the budget is the persistence and adaptability. First of all, you should stick onto the expected budget – keeping in mind your needs as well. For instance, for a mid-end laptop, you would not have to spend more than $600. On the other hand, for a graphics-rich, high-speed laptop, the pricing should be around $1000 or more than that. At the same time, you can adapt to the available deals. Suppose you are having a Dell XPS 13 Ultrabook for a better discount. In that case, considering it as a long-term investment, you can change the budget a bit.

Summing up things, budget plays an important role. You need to stick with it, but make certain changes when it profits you.

3. The Brand Matters – How to Find a Laptop Model from the Brand

In case if you are wondering, let’s make that clear. A brand is an important factor when you are purchasing a new laptop or an old one, for that matter. We are not talking about brand addiction or the showing-off factor. But, there are a few things a laptop brand can tell you.

For instance, we can take the case of Apple. The brand is noted for user-friendly laptops that offers ultimate portability, easier UI and other factors. Due to this, professionals who travel a lot tend to purchase laptops from Apple Inc. Similarly, if you are looking for an affordable set of laptops that can provide standard performance, ASUS is a better choice. There are many best Asus laptops you can consider if you are on a budget. In the same way, you can find different laptop brands that are suitable laptops. In one of our previous articles, we had covered the best laptop brands you can purchase devices from. If you are looking for a brand that suits your needs, you can check out that article for reference.

Therefore, when you are about to make the purchase, brand should be a decision maker. Also, when you purchase laptops from a brand, you purchase the service as well. After-sale support is something important here. If you go for a brand that does not offer customer care and support, you will be in deep trouble. Taking reference from the previous article, Dell is a brand you can trust for on-time, quality-rich after-sale support and technical resolving.

4. Screen Size, the Weight and Portability

We already mentioned the portability factor above, but this one is a bit more important. Screen Size is one of the pivotal factors that decide the usability of the laptop you are buying. Here too, the primary concern is the nature of purpose.

Just think of the situation of a professional journalist. He or she will have to visit a lot of places and do some of the portable computing tasks. In that case, it is necessary to get a portable laptop with lower screen size. For example, you can go with 13-inch screen size or 14-inch. However, if you are going past the 15-inch limit, it won’t be travel-friendly. On the other hand, suppose you are setting up a laptop-based workstation at your home. Given that you don’t move the device much; it makes sense to purchase a device with largest laptop screen. On an average, you can get something around 15 inches. So, you need to choose the screen size as per your need.

Another factor of concern is the weight of the device. You can have different laptops at different weights. Actually, weight of the device is affected by many factors such as the battery size, screen size etc. For instance, if you are getting a Asus a32-f9 laptop battery life of 12 hours or so, the laptop can be quite heavy – Apple devices are an exception here. Similarly, most of the laptops with 15.6”+ devices have an average laptop weight of around 1.5 KGs. The more size you get, the heavier your laptop becomes. Also, weight varies according to the brand as well. It’s apparent that some laptop brands produce heavier laptops in comparison. These are the factors that determine portability of your laptop you want to buy.

5. Traditional or Hybrid (Detachable Laptop)

Nowadays, you can find two major types of laptops in the market — the traditional laptops and the hybrid ones. Traditional laptops mean the common ones with connected display and normal viewing angles. However, Hybrid laptops or sometimes called detachable laptop can be used as a tablet PC at times, by detaching the keyboard(that’s the reason why hybrid laptops are called detachable laptop) or rotating the screen. The devices in YOGA Series of Lenovo is the best example for hybrid convertibles. Depending on the purpose and situation, you can rotate the screen and choose the mode. For instance, you can turn it into the tablet PC mode and use the touch screen, just as you are using a big-sized tablet PC. Subject to availability and pricing, this can be a good decision-making point in laptop purchase.

6. RAM vs Processor – The Two Pillars

These two are the most important sections of this laptop buying guide. And, we should go in-detail about RAM vs Processor.

The Central Processing Unit – commonly referred to as the Processor – is what defines the speed and performance your laptop has. And, when it comes to the selection, you need to choose the best. As you know, different manufacturers use different processors in their devices. For instance, MacBook devices always come with high-end Intel Core processor while we see AMD Processors in the gaming-oriented laptops often. Before the final selection, you should know about all.

For instance, if you are expecting the standard performance from the device, you can go with Intel i3 or i5 processors. On the other hand, if you are setting up a high-performance workstation or gaming laptop, you should prefer Core i7, which is performance-friendly and stable. There are other processors from AMD and the mid-end processors like Intel m3, m5, m7 etc. It needs to be noted that the processor also determines the battery life of your laptop. To take an example, m5-powered laptops are more battery-friendly.

In short, processor selection is subject to the performance you require.

What does RAM stands for? RAM stands for Random Access Memory, which is a form of temporary memory for your laptop. So, if you run a lot of apps at a time, you need more RAM. Standard laptops come with 4 GB of RAM while the portable ones may go down to 2 GB. On the other hand, if we take the case of performance-based laptops like MacBook Pro, you will find around 8 GB of RAM or higher. The best part is that many laptops come with an additional RAM slot to attach a external RAM. If you find the existing RAM to be not-so-sufficient, you can simply upgrade it ro external RAM that is aslo called a usable RAM.

Conclusively, RAM is a factor that determines your system speed, multi-tasking and performance at once. That is, if you use a lot of Google Chrome tabs at once, it’s necessary to have around 8 GB of RAM.

7. Storage Space

Storage isn’t just about storage space. Laptops come with varying types of storage spaces. In most cases, you come across Hard Disk Drive storage, which is the traditional form. It offers standard speed, performance and durability. However, in the recent times, manufacturers have started using Solid State Drives for storage.

When compared to HDD, these are very performance-friendly and reliable. For instance, SSD storage is less vulnerable to physical damages and all. Also, it happens to have a positive impact on booting time and system performance. So, depending on the preference, you can pick one from the SSD vs HDD duo.

Talking of the storage, it’s your choice, actually. If you have a portable HDD with you, any type of storage is enough. You can even go with 128 GB SSD. This is an excellent choice if you are going with a mid-end Ultrabook with SSD storage. In the end, the selection is to be based on your needs.

8. Laptops with Good Battery Life

This should be a concern when you are buying a new laptop or a used laptop. Ultimately, battery life is for those who use laptops as laptops. That is, if you carry around your laptop for a long time and work outside, the battery life is like gold. In another scenario, if you are setting up a workspace at home, you can pick laptops with lower battery life. Now, let’s talk about some examples.

Apple laptops – let that be MacBook Air or MacBook Pro – have always been noted for revolutionary battery life. In the latest Air, for instance, you can get 12 hours of battery life. And, that’s one of the reasons why journalists and travelling-based professionals go for Apple. On the other hand, ASUS Ultrabooks are also offering more-than-standard battery life in their devices. Obviously, all these are life estimates and surely depends on your usage pattern and type. For instance, if you are into heavy games, you can’t think of a long Asus a32-k52 battery life laptop, at any case.

Therefore, given that you know the purpose of laptop, you can go for the battery life factor. In the end, you must not be complaining about it, especially when you are a professional.

9. Warranty and Support

In our article of the best laptop brands, we had mentioned some brands that offer top-notch technical support and onsite warranty. Dell was an example for that, as we recall. So, this is a bit more important when you are purchasing a laptop. It is necessary to make sure that the manufacturer is offering standard customer care and warranty with it. You can go with a laptop if it has a warranty of around 2 Years or 1 Year. But, the major factor is the support. It’s always good to go with on-site support, because you can get the issues fixed from your home. Essentially, this is about the brand you rely on too.

10. The Miscellaneous Factors

And, we will just list out the other small but important factors that matter in our laptop buying guide.

Laptop Buying Guide: What to Look for When Buying a Laptop – Conclusion

So, we have covered a laptop specifications list that should be considered during laptop purchases. We have tried our best to make things clear, but you may have specific doubts too. In fact, our laptop buying guide is supposed to give you a proper idea about different factors that matter. For instance, you should now be caring about the portability and screen size than you talk about processing speeds and the display stuff.

As we said, you should be a bit more careful when you are purchasing second-hand laptops from customers. They might have taken the full juice out of the system and made it something useless. So, before you pay money, you should run full-system check-up for confirming things. But, if you ask us, we always prefer going for fresh laptops. With the right discount options and deals, you can get your hands on an impressive laptop – without a fancy budget. And, there are many cool budget-friendly laptops you’d find in the market.

Where Can I Buy A Battery For My Hp Notebook

Have a such example: when we use our hands to create on paper, we believe that the thought and letters in the envelope, then there is a technique called hurricane, the past these habits are blown away and gave us a magical remedy — computer system!!

A device of excellent utility, a personal computer has become a portion of each day life. The portability linked with laptops is definitely an added benefit.

Right from materializing of company objectives for businessmen to serving as a medium of know-how (by means of Web) and assignment creation platform for students to a supply of entertainment for homemakers, and much more utilities, laptops have touched the lives of all.

Gone would be the days when not everyone could buy laptop. This really is since it was expensive and there were not quite a few players inside the field. With time, the situation changed and demand for these devices increased manifold. Extra producers cropped up plus the value went down. Just like mobile phones, laptops are currently owned by a lot of a person.

The price of a laptop varies as per the configurations and added features. The more are the functions, the a lot more may be the price tag. Battery life is one significant aspect that several a buyer takes into account when preparing to get a laptop. Within this case, a greater price can fetch you a laptop having a long HP 593554-001 laptop battery life. Though on the move, you may function for hours together without worrying about having it charged. There are actually also smaller versions of laptops available in the market, termed as netbooks which have a higher battery life, say 5 to seven hours. Besides getting cheap, you are able to carry these laptops in tiny bags or in purses; such is the portability and handiness. And these laptops are lightweight at the same time.

As well as laptops, laptop accessories also saw an equal growth momentum. Irrespective of whether it’s laptop covers or skins or hardware upgrades meant for enhancing your laptop’s functionality, you’ll find loads of options in the marketplace which you can select from. Should you be not comfy placing your laptop in your lap, you can invest in laptop stand which will be positioned as per your comfortability and convenience. The keyboard is often adjusted in such a manner that you simply won’t feel the burden on your hands and arms even though you use it for hours with each other. When not in use, you are able to quickly retailer away your laptop stand. If you would like to go slightly above simplicity, you are able to buy laptop stand which is versatile in design and style with multi-configuration facility. It comes with an assortment of hinges and locking mechanisms. The greatest benefit of this stand is the fact that you may adjust it the way you wish as per your working conditions.

No matter if you must upgrade your operating technique or have your systems memory expanded, set up gaming software or get new high excellent head phones you understand you may have come towards the suitable spot. You may browse by means of a vast collection of accessories and parts and make a decision at ease as to that will suit you finest. DCA also offers professional guidance when you cannot make a decision which configuration might be the most effective for you personally. Laptops and Desktops provide you with superior outputs when upgraded often, and as application is constantly enhanced, you’ll discover that there’s much more you may do along with your method, if you retain up using the demanding needs of new and improved computer software.

How to Open a Notebook Battery & Replace the Lithium Ion

Like all rechargeable batteries, laptop batteries lose their ability to recharge over time. Because the new laptop battery is expensive, the replacement of a single battery in the battery shell can save a lot of money. However, rebuilding the battery is sometimes not working as expected, so it is important to buy a new laptop battery if the program fails.

Step 1

Allow the Dell inspiron 1520 laptop battery to run down completely. Turn off your laptop, then remove the battery. Write down the model number located on your battery to help identify the type of Li-ion replacement cells you need to purchase.

Step 2

Split open a small section of the battery pack (at the seam) with a screwdriver or craft knife. Continue to pry the plastic case loose moving around the outer edge until the entire top is free. This may take a bit of force.

Step 3

Note the number of cells inside the case (usually four to eight). Write down the part number and voltage information printed on the cell casings. Draw a diagram showing the arrangement of the cells and how they are connected, or take a few photos to help with reassembly.

Step 4

Purchase the correct number and type replacement batteries from a local or online dealer, based on your battery model and cell specifications. Six Li-ion cells typically cost around $30 to $40.

Step 5

Carefully remove each cell using a craft knife and wire cutters as necessary. Each battery pack is different, but the cells are usually wrapped in a plastic casing with metal contacts attached to one end. Lay the metal contacts, wires and casing material aside.

Step 6

Use double-sided tape or a solder gun (only if necessary) to attach the metal contacts to the cells and circuit board. When finished, the old cells should be completely stripped (naked) and the new cells should look like the old ones as much as possible.

Step 7

Place the new cells inside the case, referring to your diagram or photos if necessary. Glue the battery pack top back on. Charge the new Dell inspiron 1545notebook battery for at least 24 hours before using it.

Proper Notebook battery usage guide

Memory Effect

First of all, it is necessary to uncover a myth that exists on many people’s heads.

The battery memory effect.

In lithium-based batteries this is in fact a myth, it only applies to older Nickle-based batteries. So fully discharging and charging the battery is completely useless and even harmful as we will see below.

The modern lithium battery can be charged regardless of its current percentage, given that it has absolutely no negative effect in its performance.

Should I remove the battery when A/C is plugged in?

Many laptop users have this question and we will answer it right now:
The answer is: YES and NO, it depends on the situation.

Having a battery fully charged and the laptop plugged in is not harmful, because as soon as the charge level reaches 100% the battery stops receiving charging energy and this energy is bypassed directly to the power supply system of the laptop.

However there’s a disadvantage in keeping the battery in its socket when the laptop is plugged in, but only if it’s currently suffering from excessive heating caused by the laptop hardware.


– In a normal usage, if the laptop doesn’t get too hot (CPU and Hard Disk around 40ºC to 50ºC) the battery should remain in the laptop socket;

– In an intensive usage which leads to a large amount of heat produced (i.e. Games, temperatures above 60ºC) the battery should be removed from the socket in order to prevent unwanted heating.

The heat, among the fact that it has 100% of charge, is the great enemy of the lithium battery and not the plug, as many might think so.

Battery discharges

Full battery discharges (until laptop power shutdown, 0%) should be avoided, because this stresses the battery a lot and can even damage it. It’s recommended to perform partial discharges to capacity levels of 20~30% and frequent charges, instead of performing a full discharging followed by a full charging.

Laptop batteries contain a capacity gauge that allows us to know the exact amount of energy stored. However, due to the charging/discharging cycles, this sensor tends to be inaccurate overtime.

Some laptops include in their BIOS, tools to recalibrate this battery gauge, which is nothing more than a full discharge followed by a full charge.
So to calibrate the gauge, it should be performed, in every 30 discharge cycles, a full discharge non-stop , followed by a also, non-stop, full charge.

An inaccurate gauge can lead to the fact that the the battery capacity values are are wrong. The battery may report that it still has 10% of capacity when in fact it has a much lower value, and this causes the computer to shutdown unexpectedly.

Discharge (or charge) cycles consist of using all that battery charge (100%) but not necessarily all at once.
For example, you can use the laptop for some minutes in a day, using half its capacity e then fully charge it. If you did the same thing in the next day, it would be counted a discharge cycle and not two, so it may take several days until a full discharge cycle is completed.

How to perform a calibration (full discharge)?

The most adequate method to do a full discharge (100% to a minimum of 3%) consists of the following procedure:

  1. Fully charge the Asus a32-f3 notebook battery to its maximum capacity (100%);
  2. Let the battery “rest” fully charged for 2 hours or more in order to cool down from the charging process. You may use the computer normally within this period;
  3. Unplug the power cord and set the computer to hibernate automatically at 5% as described by the image sequence below (click images to enlarge). If you cannot select 5%, then you should use the minimum value allowed, but never below 5%;
  4. Leave the computer discharging, non-stop, until it hibernates itself. You may use the computer normally within this period;
  5. When the computer shuts down completely, let it stay in the hibernation state for 5 hours or even more;
  6. Plug the computer to the A/C power to perform a full charge non-stop until its maximum capacity (100%). You may use the computer normally within this period.

After the calibration process, the reported wear level is usually higher than before. This is natural, since it now reports the true current capacity that the battery has to hold charge. Lithium Ion batteries have a limit amount of discharge cycles (generally 200 to 300 cycles) and they will retain less capacity over time.

Many people tend to think “If calibrating gives higher wear level, then it’s a bad thing”. This is wrong, because like said, the calibration is meant to have your battery report the true capacity it can hold, and it’s meant to avoid surprises like, for example, being in the middle of a presentation and suddenly the computer shuts down at 30% of charge.

Prolonged storage

To store a battery for long periods of time, its charge capacity should be around 40% and it should be stored in a place as fresh and dry as possible. A fridge can be used (0ºC  – 10ºC), but only if the battery stays isolated from any humidity.
One must say again that the battery’s worst enemy is the heat, so leaving the laptop in the car in a hot summer day is half way to kill the battery.

Purchasing a replacement battery

If you intend to purchase another battery, it’s recommended that you do it only when the current battery is very degraded. If it’s not the case, the non usage of a battery leads to its degradation.
If a spare Asus a32-f9 laptop battery is purchased and won’t be used for a long time, the above storage method should be used.
Besides that, when purchasing a battery you must pay attention to the manufacturing date.

Advantages in using BatteryCare

BatteryCare allows you to have the control over the discharge cycles number, and when this reaches 30 (or other configured value), it notifies you that it’s time to perform a full discharge in order to keep the battery gauge calibrated.
Like this, it’s guaranteed to always have the correct capacity values reported by the battery.

Besides, when using the battery, there’s the possibility to suspend some Operating System features that help degrading the autonomy (only in Windows Vista or higher):

 – Windows Aero, the theme that allows for visual effects like window transparency, requires graphics card acceleration, which obviously will help decreasing the battery lifetime;

SuperFetch, ReadyBoost and SearchIndexer are three Windows Vista (and higher) services that, even in battery mode, are using the hard disk a lot and increase total power consumption, thus decreasing battery lifetime. Suspending these services has absolutely no negative impact on the performance or security of the system.

These features are resumed once the laptop is plugged in to A/C power.

Notebook team-ups power new PCs at CES 2018

During the CES 2018, a new computer on a stone board showed a combination of a laptop, a desktop and a tablet, and felt a bit dry. There are few revolutionary new designs, only a few new products – most of them are internal or external updates to existing lines such as DELL, HP and Lenovo.

But looking a little deeper, I realized this was a year of partnerships and team-ups, where how the elements inside new computers worked together was more important than what they looked like on the outside.

Intel and AMD

This is the team-of-rivals pairing no one thought would ever happen. Intel’s new Kaby Lake G processors combine an Intel CPU and an AMD Radeon RX Vega M graphics chip into a very small package that can fit into slim mainstream laptops and small desktops, while offering decent gaming performance and even VR support. So far, we’ve only seen a few laptop examples, in the high-end Dell XPS 15 2-in-1 and the HP Spectre x360 15, along with Intel’s own Hades Canyon NUC, a tiny book-sized desktop, but it’s the new hardware idea we’re most eager to test and benchmark in 2018.

Laptop bodies and smartphone brains

At one time, the conventional wisdom was that smartphones were becoming so powerful and so feature-packed, and with such big screens, that they would eventually replace tablets and laptops for a lot of people. Tablets have indeed become less ubiquitous, but the computer lives on, as people find it hard to actually give up things like physical keyboards, touchpads and full-size displays.

Instead of phones becoming more like laptops, this year at CES, laptops are becoming more like phones, adding smartphone CPUs like Qualcomm’s Snapdragon for 20-plus hours of Dell xps m1530 laptop battery life and an always-on LTE connection. Lenovo’s Miix 630 is joining already announced systems from HP and Asus as early adopters of this new platform.

PC maker Razer showed off a prototype called Project Linda that takes a different approach to the same concept, starting with a standard 13-inch laptop body, and not only turning it into a dock for a smartphone, but also using the phone screen as both a touchpad and a second display.

Alexa and your PC

Alexa, along with other smart helpers like the Google Assistant, is coming to all sorts of devices, from televisions to cars to kitchen appliances. So why shouldn’t Alexa feel at home on computers as well? Lenovo is adding Alexa support, which will take advantage of the company’s far-field laptop microphones, to several ThinkPad X1 products. A handful of PCs from Acer, Asus and HP are also getting on board the Alexa train, although so far it sounds like Alexa’s computer launch may still be a few months out.

The best of the rest

Team-ups aside, there were plenty of other interesting new PCs and PC-related news at CES 2018. Here are some highlights you shouldn’t miss.

How to extend your phone, tablet or notebook battery life on the move

When you move, make sure you have enough energy to use your gadget, which is a constant headache. As the number of devices we carry increases. Our power consumption is also increasing. Britons alone throw away 600 million batteries a year, but batteries are no longer the only way to get your equipment to work every day.

When working on the move the importance of a reliable and plentiful supply of power is even more important. However, keeping phones, tablets and your notebook PC charged and working is only the tip of the iceberg. Today it’s possible to create a mobile office that doesn’t need a mains power socket to deliver truly off-grid working. And the need for power is clear with EE’s recent Power Bar giveaway being a runaway success.

Battery packs

Basically, when creating portable power sources you have two choices: you can carry battery packs, or generate the power you need, when you need it. The number of portable battery packs is bewildering. These packs need to be small and compact, yet offer enough juice to make carrying them justified. Not all battery packs are made equal, which is where a bit of battery education can come in handy when choosing the right one for your needs.

All batteries have a mAh (milliampere hours) rating, which indicates how much power the battery can deliver for an hour. For instance, a 1000mAh rated Hp 485041-003 laptop battery  can deliver that level of power for one hour of use. The practical upshot is that the higher the mAh number, the longer the battery will last. To work out how long a battery lasts for you simply divide the device’s power usage by the mAh rating of the battery pack, and that figure is how many hours of power it can give you.

In addition you will also see battery packs and chargers rated at 1A or 2A – this shows their capacity in Amps. Most smartphones charge at 1A, with tablets using 2A. If you are going to charge these devices with a third-party charger, it’s worth checking the rating to ensure you get the same charging performance as you have experienced with their dedicated chargers.

The selection of battery packs is wide-ranging indeed. However, not all battery packs are the same, so it’s important to match your needs to the right battery. When choosing the right battery pack, ask yourself these questions:

At the heavy-duty end of the battery pack market is the EC Technology 2nd Gen Deluxe 22400mAh, and it offers masses of battery power, but it’s heavy at nearly 450 grams (though slim with a thickness of 22mm). Or the Zendure A8 Pro offers 24000mAh in a 4cm enclosure weighing 480 grams.

At the other end of the spectrum is the Onaji Pawa Card that measures a svelte 92 x 58 x 4.9mm and weighs just 32 grams with a 500mAh battery. The Olixar enCharge boasts a slightly chunkier 2000mAh Hp 2230s notebook battery at 58 grams – and the Veho Pebble Smartstick offers 3000mAh charging in a pack weighing 80 grams.

Battery packs are also being built into all manner of objects. Some of the most useful for business users and individuals that want something a bit different are bags and holdalls. Phorce (pictured at the top of this article) is a great example – the Pro version offers 26000mAh battery capacity with all the connectivity you’ll ever need. However, the bag is pricy at £449 (around $700, or AU$880). And the Everpurse uses wireless charging to recharge a built-in battery.

Of course making sure you have enough power for your phone, laptop or tablet is your priority, but there are a number of peripherals that can also be powered without access to a mains supply.

When you need to print on the move Canon offers the Pixma iP100, a compact inkjet printer that runs completely off battery power. The HP Officejet H470b is a compact printer that can run from mains, battery or USB.

Scanning on the move is also now possible with a number of battery operated units available including the Doxie that have built-in memory and Wi-Fi allowing connection to any device. VuPoint Solutions also have a range of ‘wand’ scanners if you want a unit that is ultraportable.

Make your own power

Charging a battery pack is a road warrior’s first instinct, but what if you could generate your own power and really go off-grid? Renewable power in our context means solar.

Today there are a number of products that can offer a level of power security if you will be away from mains power for lengthy periods of time. Or if you want to do your bit to protect the environment, solar charging is the way to go.

There are also a number of solar charging cases for your phone. Good examples include Juse, WakaWaka, and XD Design has a number of models to choose from including a compact unit that sticks to a window.

Folding solar panels have also been available for some years. SunJack is a good example, as is Powermonkey from Powertraveller. But if you want to get serious about generating your own power, the Expedition from Powertraveller is the ultimate in self-generating power sources, but it’ll cost you about £450 (around $700, or AU$880).

When you need to carry a load of stuff and keep it all charged, the TyIt Energibackpack is ideal. Voltaic Systems have also been supplying backpacks with built-in solar panels for years.

In addition to the usual suspects, there are also a number of more exotic ways to generate power when on the move – the hydrogen fuel cell has been promised as a power source pretty much since the arrival of portable devices. But today this promise has been largely realised. The myFC is an ultraportable fuel cell that is designed to be as convenient as your smartphone. The MiniPak is also a handy unit. All you do to generate power is insert a Hydrostik hydrogen cartridge into the main unit to charge using USB.

DELL’s XPS 15-2-in-1 matches apples with Radeon Vega graphics and maglev keyboards.

Yes, it’s that time of year again—Dell’s annual jamming a thumb into the eye of Apple’s vaunted MacBook Pro 15.

Dell’s new XPS 15 2-in-1 makes the statement this time around. As its name implies, the XPS 15 is a 2-in-1 convertible that lets you fold the 15.6-inch screen back on itself for use in tablet mode or tent mode. The laptop supports 10-point inch. You can also use the Wacom-based, tilt-supporting pen with 4,096 pressure points to ink up documents as well.

The screen itself comes in two variants. The first is a 4K panel that supports 100 percent of the Adobe RGB color space. It will likely chew through the XPS 15 2-in-1’s Dell xps m1530 laptop battery. The second, more battery-friendly option is a 1080p panel that hits 400 nits and 100 percent of the sRGB color gamut.

Dell XPS 15 2-in-1 specs and features

But the big news is what’s inside: Intel’s new 65-watt TDP Kaby Lake G chip. Dell offers either the Core i5-8305G or the Core i7-8705G. Both are quad-core processors attached to an integrated AMD Radeon RX Vega M GL graphics with 4GB of HBM2 RAM.

So what does that mean in the real world? Gaming performance greater than a GeForce GTX 1050, Intel claims—basically decent frame rates at 1080p resolution, using Medium to High graphics settings. The specifics depend on the game, of course.

Memory configurations run 8GB to 16GB of DDR4 RAM, with a 32GB option planned. Storage-wise, Dell offers M.2 SSD options ranging from 128GB to 1TB. Unlike the traditional Dell XPS 15 laptop, there’s no magnetic hard drive option.

But that’s because the XPS 15 2-in-1 is a lot thinner than its sibling. Dell says it measures from 9mm to 16mm, with a 13.9-inches wide by 9.3-inches deep footprint. The smaller size let the convertible shave off some weight, too, at a mere 4.3 lbs.

Mag-Lev keyboard

Dell said the XPS 15 2-in-1 will be its first laptop with a new “maglev” keyboard design built around a magnetic levitation system. As the name implies, the keys literally float on a magnet, which lets Dell slim down XPS 15 2-in-1—though at the cost of less key travel.

The conventional XPS 15 laptop offers 1.3mm of key travel, but the 2-in-1’s maglev keys will reduce that by nearly half, to 0.7mm. Our fingers weren’t impressed in practice but we’ll reserve final judgement until we get to spend more time with the maglev keyboard. If you’re wondering how the key travel compares to Apple‘s atrocious butterfly keys, the XPS 15 2-in-1 offers 40 percent more travel than the MacBook Pro 15’s scant 0.5mm. So maybe it’ll be OK?

The keyboard won’t be the only controversial aspect either. Dell shocked us by throwing USB Type-A overboard in the new XPS 13 and we were just as surprised that the XPS 15 2-in-1 does the same thing. For ports, you get two Thunderbolt 3 connections, a pair of USB-C 3.1 ports, a microSD card reader, an analog headphone jack, and a Noble lock port. A Windows Hello-ready IR camera and a finger print reader integrated into the power button provide the Dell XPS 15 2-in-1 with ample biometric security options.

Good news: The XPS 15 charges over USB-C and Dell includes a 130-watt USB-PD/C power brick in the box. Dell didn’t release endurance specs for the XPS 15 2-in-1 but with its 75 watt-hour battery, it’s likely to be decent when paired with the 1080p display option, and “acceptable” with the 4K screen in place.

Dell said the XPS 15 2-in-1 should hit shelves this spring with prices starting at $1,300.

How to play it safe around rechargeable batteries reduces fire risk

INDIANAPOLIS (WTHR) -Rechargeable batteries are usually used on mobile phones, laptop computers, and children’s toys to be accused of burning a weekend in an apartment in Indianapolis. No one is injured, but the parents are warned to protect their children’s safety.

If you purchased an electronic device as a Christmas gift or already have some scattered around the house and and they run on batteries, there is a good chance they are running on rechargeable lithium-ion batteries.

They are incredibly powerful and experts say they are safe as long as you take some basic precautions.

A video of the damage from the weekend fire on Harbor Drive, released by the Indianapolis Fire Department, shows some of the toys in the debris, still working.

“They have to make these batteries strong enough to power these things,” said one person, off-camera and unidentified.

Lithium-ion batteries in children’s toys, Indianapolis fire investigators say, overheated, setting fire to the closet they were stored in.

They are the same type of rechargeable Acer as07a31 batteryies that have made national headlines for burning up up cell phones, laptops, hover boards and other devices. The problems were attributed to manufacturing defects.

Are lithium batteries dangerous?

“I would say it has become safer and safer,” said Jing Zhang, an associate professor in IUPUI’s department of Mechanical and Energy Engineering.

Zhang has been researching lithium-ion batteries for six years.

They pose a special risk because the technology squeezes so much more energy into a much smaller space and, Zhang said, the lithium is very flammable, which can cause a fire if a malfunction causes the battery to overheat.

Here’s some simple advice to keep that from happening.

What happens when you leave it in the charger on all the time and forget about it?

“Sometimes you are going to overheat the battery,” Zhang explained. “When you are going to overheat the battery, you are going to have some chemical reactions.”

That, he said, could lead to a fire.

There is some other common sense advice. Use the charger that came with the Acer as07b32 laptop battery. Don’t place charging batteries on beds, a sofa, rugs or anything else the catches fire easily.

Some newer batteries have sensors. They detect a problem, turn off the battery and prevent a bigger problem.