How to Use Laptop Battery

Memory Effect

First of all it's necessary to unfold a myth that persists in many peoples head. The laptop 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 TOSHIBA PA3444U-1BRS battery is completely useless and even harmful as we will see below.

The modern lithium TOSHIBA PABAS071 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 ACER battery AS07B31 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 laptoop 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.

So:

- 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 notebook 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 BATBL50L6 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 laptop 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 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 the minimum
4.percentage possible as described by the image sequence below (click images to enlarge); 5.Leave the computer discharging, non-stop, until it hibernates itself. You may use the computer normally within this period;
6.When the computer shuts down completely, let it stay in the hibernation state for 5 hours or even more;
7.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 laptop 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 KS526AA 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 laptop 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 battery is purchased and won't be used for a long time, the above storage method should be used.

Besides that, when purchasing a HP 484170-001 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 laptop 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.

Hot to Solutions Overcharge Laptop Battery

How you can overcharge laptop battery; resolve laptop computer batteries over-charging issue as well as help to make laptop battery not really overcharged.

A few Laptop computer customers may fulfill this particular situation how batteries happen to be billed since you thoughtlessly overlook in order to draw all of them away. The actual over-charging happens for your laptop battery. HP KU531AA battery overcharged implies that your own electric battery area together with your hands is actually comfortable or even warm to touch. Within additional term, the actual charger retains the battery in a heat that's comfortable to the touch (body's temperature) during prepared situation. The actual making associated with present via a cellular in the end the actual energetic materials may be transformed into the actual billed condition as well as ongoing getting following achieving 100 % state-of-charge. At the same time, completely billed battery is actually saved with regard to id from the overall performance, following 12 several weeks within storage space, following completely billed, the actual 0. 2C release, period shouldn't be under 4h.

Whenever you discover your laptop battery overcharged, make sure you unplug the ability supply instantly. Most contemporary laptop computers, mobile phones and many electrical automobiles make use of Lithium-ion batteries (occasionally Li-ion battery or even LIB). Lithium-ion laptop batteries may break, fire up, or even increase whenever subjected to temperature. The actual cost period is all about 3 to 5 several hours, with respect to the charger utilized. Usually, laptop-types’ electric batteries could be billed from 0. 8C, exactly where D may be the present that could release ACER BATBL50L6 battery in a single hr. Getting is generally halted once the present will go beneath 0. 03C however it may be remaining forever based on preferred getting period.

In contrast a few recommendations, these types of notebook batteries really final greatest when the ACER AS07B31 battery is generally billed; completely discharging all of them may break down their own capability fairly rapidly.

Whenever keeping nevertheless, lithium batteries break down much more whilst completely billed compared to when they are just 40% billed. Destruction additionally happens quicker from greater temps. Destruction within lithium-ion batteries is actually brought on by a heightened inner TOSHIBA PA3833U-1BRS battery opposition because of cellular oxidation. This particular reduces the actual effectiveness from the battery, leading to much less internet present open to end up being attracted in the battery.

Ideas to Extend Li-ion laptop batteries Load up Existence

Maintain Lithium-ion batteries awesome as well as they might be saved inside a fridge. The actual price associated with destruction associated with Lithium-ion batteries is actually highly temperature-dependent plus they break down considerably faster in the event that saved or even utilized from greater temps. Li-Ion batteries need a battery Administration Program to avoid procedure outdoors every cell’s Secure Working Region (over-charge, under-charge, secure heat variety) and also to stability tissue to get rid of SOC mismatches, considerably enhancing laptop battery effectiveness as well as growing general capability.

Tips of Customize Laptop Battery Warning

We have just about all already been presently there prior to: You are away together with your laptop computer, immersed inside your function, whenever your laptop computer provides you with the actual ever-dreaded laptop battery pack caution. In the event that you'd like to your own laptop computer alert a small faster, you are able to fine-tune the actual notifications to occur faster, later on, as well as consider various measures whenever your battery gets to a particular stage. Here is exactly how.

Fine-tune Your battery Alerts upon Home windows

Home windows customers tend to be fortunate enough to possess these types of choices constructed directly into the actual OPERATING SYSTEM. In order to fine-tune all of them, simply adhere to these types of directions:

Click the begin menus as well as kind "Edit Energy Plan" to the research container. Pick the Modify Energy Strategy choice as it pertains upward.

Click on the "Change Sophisticated Energy Settings" hyperlink at the end from the eye-port. Pick the energy strategy in the best dropdown which refers as to the you utilize when you are upon batteries (automatically, this really is "Balanced"). Scroll right down to "Battery" as well as click on the in addition indication alongside this.

Right here, you will want to fine-tune 2 points: Reduced HP 484170-001 battery Degree and/or Crucial Electric battery Degree. Reduced battery Degree refers towards the very first notify you receive, which tells you you are operating from notebook battery. Book battery Degree may be the 2nd notify you receive, telling you that the pc may hibernate quickly, as well as Crucial battery Degree refers in order to whenever your pc adopts hibernation.

Through tweaking these types of, you can provide your self a little more of the mind upward prior to your pc passes away, providing you with plenty of time to complete what ever you are performing. Obviously, as long as you're from this, it's also wise to make certain you are performing all you may to maximise your Dell U4873 battery life—that method you will encounter individuals "oh crap" circumstances much less frequently.

Reduced battery Saver Provides Much more Choices in order to OPERATING SYSTEM X's Notifications OPERATING SYSTEM By does not allow you to fine-tune ACER BATBL50L6 battery notifications, however, you may obtain the $1. 99 application known as battery Saver that provides a person some more choices within exactly how your own laptop computer alerts a person. When you begin in the application, a person have the choice in order to:

Place your pc within Secure Rest setting whenever it's a particular quantity of min's remaining. This really is especially helpful for aged MacBooks which no more hibernate correctly once the laptop battery operates away.caution apart from OPERATING SYSTEM X's built-in 1, at any given time of the selecting.

Notebook battery Saver provides you with alerts depending on just how much period TOSHIBA PA3819U-1BRS battery offers remaining, not really a portion degree, which may be useful. Nevertheless, for those who have a classic pc as well as have not looked after the actual electric battery correctly, this particular worth might be wrong, therefore you will want to remain on the greater traditional aspect as well as include an additional couple of minutes towards the notice.