Tuesday, April 7, 2015

Tools to Analyze Laptop Battery Life

By Brad Jones
Without a decent battery, your laptop is little more than an underpowered desktop — here are some of the best tools to help you stay on top of your battery life.
As important as a battery is to a laptop, we can often be less informed than we should be about how healthy our batteries are. It’s all too easy to presume that it’s functioning just as it should, only to be surprised when it reaches the end of its usable life and has to be replaced.
These tools will help you avoid any nasty shocks, by being aware of the changes to your battery’s capacity over time and the wear that it’s bound to endure with any sort of heavy use. By taking these figures into consideration, you’ll be able to get the most out of your battery and increase the overall battery lifetime.


Straightforward tool that provides plenty of battery information in a lightweight package.
BatteryInfoView is the very definition of a no-frills utility. It’s a tiny piece of freeware that simply gives you some essential information about your laptop’s battery, and does so in a very straightforward — if a little dated — format.
The tool is split into two primary components. The first is a screen that presents information like the current capacity of your battery and its wear level. The other is an ongoing log of the bare essentials; power state, capacity, capacity value, rate, and voltage.
Those statistics are tracked as frequently as you would like, and can be exported as a text file to act as a lasting record of your battery’s performance. It’s clear that BatteryInfoView was designed with function as its focus, and the result is a utilitarian tool that does the job without any kind of fuss.


Spartan utility presents battery capacity and discharge rate as a graph.
Over time, the performance of your laptop battery will begin to diminish. All sorts of factors can contribute to this process, so it’s important to stay abreast  of any changes as they’re going on. BatteryMon makes that easy, by monitoring your laptop’s battery capacity and discharge rate and presenting a graph of its findings to you in real time.
It’s a straightforward way of finding out about the health of your battery, and tracking it over the course of its life. You can set this to display as a small, unobtrusive widget on your screen, or you can elect to set up an email notification, if a particular statistic reaches a predetermined milestone.
This tool will help you monitor the health of your laptop’s battery in the long term. By using its logging functionality to keep records of your battery’s performance, the battery’s current capacity can be compared to data collected in the past — for that reason, it’s best to start using BatteryMon as early in your battery’s lifespan as possible, so you have readings from throughout its life to compare with one another.


A free tool to help you recalibrate your battery gauge via intentional discharge cycling.
To keep your battery working as well as it can, it’s important to understand the best practices with regards to discharge. Experts suggest that you shouldn’t let your battery drain completely, as it can cause long-term damage to it. Instead, it’s best to let it drain partially and recharge frequently.
However, this sort of cycling can sometimes make it difficult for the battery’s gauge to accurately keep track of just how much energy it’s storing, which can lead to battery readouts being inaccurate. BatteryCare addresses this problem and also offers more general information about the battery and its capacity.
By charging your battery completely, then draining it to the lowest safe level, you can recalibrate your battery gauge and ensure your readout is as accurate as possible. Full instructions of how to perform this task are available on the BatteryCare website.


Lightweight toolbar utility that gives fast access to battery information.
Your toolbar already contains a battery icon, but it gives you a minimal amount of information compared to some of the alternatives in this article. BatteryBar provides a good compromise, delivering the most important figures at an instant, without taking up too much space on your screen or hogging resources.
For the most part, it’s just a slightly larger battery icon — but click on it and you’ll be presented with important data like your overall capacity and the level of wear your battery has already endured. It’s not quite as all-encompassing a resource as something like BatteryInfoView, but that’s very much by design.
The basic version of BatteryBar is free, but there’s also a $4 Pro version available that adds in all sorts of personalization options. Whichever version you go for, it’s a good way of getting the most important battery information quickly and easily.

Windows 10 Battery Saver

Built-in battery tool for the latest version of the Windows OS.
If you’re running Windows 10, you’ll have access to a new battery tool that was amongst the new additions to the new version of the new OS. To access it, you’ll need to open the Settings app — there’s a handy shortcut to do that, just press Windows + I. Then, navigate to System > Battery Saver > Battery Saver Settings, tick the box and select the desired battery level for the function to kick in at.
Battery Saver
First introduced for Windows Phone, Battery Saver limits background processes on your device to make sure that you can wring the most out of your battery. You can turn it on at any time, but to ensure that it doesn’t impede your PC’s performance, it’s perhaps best saved for a situation where you might run out of power.
The Battery Saver panel in the Settings app also features a useful Battery usagesection. Rather than covering the status of your battery like the other tools covered in this article, it lays out the respective amounts that the system, the screen and Wi-Fi are consuming your battery life. It won’t give you the same idea of what’s happening to your battery in the long-term as other tools will, but it can be a very illuminating way of looking at the short-term effects of your computer usage on its battery.                                                                                      Source: www.makeuseof.com

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