Category: Laptop battery

Introducing HP EliteBook Folio 9470m
Something interesting happened last year when many of us weren’t really paying attention: Intel’s nascent “ultrabook” specs and definitions expanded quietly, and in the process redefined what a laptop was. Intel has created a brand with its own circular approach and changed the way laptops are made (with the ULV Ivy Brid). If you haven’t noticed yet, thin and light has become popular. This is great for the consumer space, where some of the enterprise Gear isn’t as important, but in the enterprise, there are some features that go beyond basic mil-spec testing: users want real docking stations and longer battery life, and IT departments want user serviceability. . Finding some way to include these features can be complicated when you’re trying to develop a thin chassis, and HP seems to think they’ve found the balance with the EliteBook Folio 9470m.

If you haven’t noticed yet, thinness is in. This is great for the consumer world, where some enterprise-grade gear isn’t as important, but in the enterprise, some features are in greater demand. It goes beyond basic mil- spec testing: users want a true docking station and longer  HPEliteBook Folio 9470mbattery life on the HPEliteBook Folio 9470m. IT departments need user serviceability. When you’re trying to develop a thin chassis, finding some way to include these features can complicate things. HP seems to think they’ve found the balance with the EliteBook Folio 9470m. Despite the larger overall chassis, HP has chosen to stick with the ULV Ivy Bridge and Intel Core i5-3427U. The 3427U is similar to the newer 3337U, but with 100MHz more turbo clock and 50MHz more GPU frequency. This enterprise-class laptop provides a very interesting contrast to Dell’s own XPS 13, recently reviewed here; Dell’s XPS laptop was essentially designed to bridge the gap between consumer and enterprise laptops.
The Folio 9470m comes with two user-accessible DIMM ports, but HP only installed a paltry 4GB of DDR3-1600 on one of them, as is typical of traditional enterprise taxation. Thankfully, there’s a 180GB Intel SSD standard, as well as room to add an mSATA SSD later. A WWAN slot is also included, the battery is removable, and HP continues to offer a smart card reader.

Of course, that’s what it is, HP only has a 1366×768 TN panel display in the base model of the 9470m, and I don’t have to tell you that it’s pretty bad even by crappy laptop display standards. It’s hard to believe that I could have a resolution of 1280×720 on my 4-inch smartphone in 2013, but somehow HP can’t do it any better than a stock laptop configuration. Thankfully the 9470m can be ordered with a 1600×900 panel, but that’s still a far cry from the 1080p IPS technology found in many consumer laptops.

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Slim and lightweight, the Portege X20W is a rugged, easily convertible laptop that brings flexibility to your work. After withdrawing from the shrinking consumer PC market in 2016, Toshiba focused all its efforts on manufacturing commercial PCs. If the company’s premium Portege X20W-D is any indication of the company’s direction, that singular focus could pay off. This ultra-portable 2-in-1 costs $999, AU$2,145 or £1,399 in the UK and is available in a variety of pre-built configurations. Or, at least in the US, you can set it up yourself and build a laptop like our review system for $2,099. However, a better option is the similarly configured Signature Edition, available from Microsoft for $1,500.

However, no matter which processor, memory, or storage you use, the basic features and components are the same, making it a great tablet/laptop hybrid even with a few extra features. Although it’s aimed at business users, students may also want to consider it, as it’s slim, weighs 2.4 pounds (1.1 kg), and comes with a Wacom TruPen active stylus. The screen isn’t removable from the keyboard like the Dell Latitude 12 5000 Series 2-in-1 or Microsoft Surface Pro, but it folds away like the Lenovo X1 Yoga. This 2-in-1 style might be a little awkward to use in tablet mode, but that’s not the case thanks to the lightweight and not-too-large 12.5-inch 1,920×1,080 pixel display.
The screen is made from Gorilla Glass for durability and has an anti-glare coating that actually works, and coupled with the 350 nits of brightness, you won’t have much trouble viewing this screen outdoors. Of course, you can operate the touchscreen with your fingers, but Toshiba includes his TruPen stylus with 2,048 levels of pressure sensitivity. Developed in partnership with Wacom, the industry leader says this pen has little to no lag, and while it may still be too much for professional artists, it’s perfect for sketching and doodling during brainstorming sessions, or for presentations. is. It’s fast enough for things like adding annotations. . margin. The biggest drawback is that there is no place to put your pen.

I like the screen and pen, but I don’t really like the keyboard. There’s not a lot of travel due to the shallow body, but the keys are just as soft and everything feels small and cramped.
The touchpad is also small, but at least it’s responsive and has excellent palm rejection. Additionally, there is a fingerprint reader embedded in the top left corner for logging in via Windows Hello. (If you want to log in using facial recognition, Toshiba also includes an infrared camera on top of the display next to the 720p webcam.) Do more with less.Like all very compact and thin laptops, the Portege X20W-D has a limited selection of ports. There are actually only two: standard USB 3.0 and USB 3.1 Type-C with Thunderbolt 3. There’s a headphone/mic combo jack, but no direct video output, Ethernet, or SD card slot. Another issue is that the laptop charges via the Type-C port. This means you have to choose between using power or using the ports for other purposes.

Fortunately, Toshiba offers an HDMI to Type-C adapter with an additional Type-C port, so at least you have the option to use both video output and power out of the box. But if you want to go beyond that and use it on your desk in the office, for example, you’ll need to invest in some sort of docking station. Toshiba Portage X20W-D Laptop Battery
Of course, its thinness limits what can be packed inside, so you won’t find a high-performance quad-core processor or discrete graphics card here. But what Toshiba has come up with is very effective. Even with 24 Chrome tabs open and music playing in the background, it was easy to keep going. Even under load, the system is relatively quiet. When I do something demanding, the fan speeds up, but quickly returns to idle. Intel HD Graphics 620 integrated graphics are sufficient for casual gaming, Full HD video playback, and light photo editing.Toshiba Portege X20W Laptop BatteryAs for longevity, Toshiba rates it at up to 13 hours, but it lasted just over 10 hours in our video streaming test. In my anecdotal testing, it lasted about 8 hours with mixed use, music playing constantly, and display brightness set to 50%. If you keep using it and increase the brightness, you could potentially save an hour or two. Basically, you can get most of your day done before heading to the pro shop.

keep moving keep movingThere are many 2-in-1 computers on the market, and most of them have the same internal structure. To compete, Toshiba not only created an affordable model, but also offered the Portege, which offers this feature. safety. Toshiba remains strong when it comes to business laptops, offering rugged 2-in-1s suitable for long flights, conference room presentations, and coffee shop brainstorming.

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The Best Ultrabooks of 2024 The Best Premium Thin and Light UltrabooksThis section covers our recommendations for quality thin and light ultrabooks with the latest hardware specs and modern features.

Dell XPS 13, XPS 14 – still the quintessential compact laptop?
The XPS 13 has been my ultraportable laptop of choice for years, and the most recent variant improvements on the original model in many ways.
At some point in the past, Dell split the XPS 13 series into two different products: the regular XPS 13 and the XPS 13 Plus. We reviewed the regular Dell XPS 13 and the Dell XPS 13 Plus.

The current XPS 13’s internal design is also more sophisticated than the average 13-inch Ultrabook, with more advanced cooling solutions and competent Intel Meteor Lake Core Ultra H hardware running at fairly high power settings for this class. This won’t matter for day- to-day use, but it will certainly make a difference for serious multitasking, sustained workloads, and even some gaming since the Arc iGPU is built in and is more capable than previous generations of Xe iGPUs.
The XPS 14 is even more advanced, able to accommodate the optional dGPU and everything else, although it’s still a low-power RTX 4050, so not a very powerful offering. Additionally, the XPS 14 is significantly heavier than the XPS 13 and heavier than most other high-end 14-inch Ultrabooks, which may turn some people off.

These Dell XPS models won’t have nearly as long  Dell XPS models batterylife either, especially the XPS 13, which only comes with a 55 Wh  Dell  XPS 13 battery, which is smaller than the batteries in other devices today. So if  Dell  XPS 14 battery battery life is important to you, there are alternatives that can outlast the XPS, such as bigger Dell Laptop batteries and/or AMD hardware. At least Intel hardware is efficient in this generation too. Lenovo ThinkPadX1 Carbon, X1 Nano – business ultrabooksThe X1 Carbon remains Lenovo’s flagship high-end ThinkPad ultrabook, sitting alongside the ultra-compact but less powerful ThinkPad X1 Nano.

But at the same time, the X1 Carbon is more expensive than the XPS 13 in most regions, and only comes in a single color (the classic black ThinkPad design). Additionally, while the latest XPS 13 and X1 Carbon models are both built on the same Intel Core Ultra H hardware platform, as noted in our review , the XPS 13 trends to outperform the X1 Carbon under sustained demanding loads. Still, both are perfect computers for everyday use and multitasking, so for this kind of use you can’ t go wrong with either one of them. It’s portable thanks to its weight of less than 1 kg (2.21 lbs), more compact 13-inch 16:10 display, and minimalist USB-C IO. But other than that, this is still a ThinkPad in most respects.
So if you need a highly portable premium Ultrabook for light use and daily multitasking, the ThinkPad X1 Nano is one of the better options, but if you can live with a slightly larger chassis, you can go for it The X1 Carbon and XPS 13 are still more powerful and versatile ultrabooks.

ASUS ROG Flow X13 – Gaming UltrabookAfter years of sitting at the top of the segment, the Razer Blade Stealth 13 has been dethroned by the Asus ROG Flow X13 as the most powerful and gaming-friendly Ultrabook out there, largely thanks to more advanced AMD and Nvidia platform Flow, also because of the balance of the Flow X13 series in its niche.

Somehow, Asus has managed to fit a Ryzen 9 HS processor and RTX (up to 4070 on the latest models) into a compact 13-inch chassis without sacrificing build quality, input, ergonomics, cooling, orASUS ROG Flow X13  batterylife. Beyond that, the Flow X13 is a convertible with a 360-degree 16:10 165Hz touchscreen and is cheaper than the top Stealth laptops of this generation. Follow this link for the latest configurations and pricing in your region, and check out our review of the latest Flow X13 model here.
The Flow X13 is also unique in that it is the first Asus laptop to be compatible with the ROG XG Mobile GPU case, which includes the higher-power RTX 4080 and 4090 Nvidia mobile graphics chips and connects via a proprietary connector to the laptop. Combined , the two offers the same kind of GPU performance and gaming experience you can get from the most powerful gaming laptops of this generation, if you’re interested and willing to pay around $3,000 for both.

What surprises me more, though, is the fact that the ROG Flow X13 is a standalone ultraportable laptop that at under 3 pounds offers unparalleled versatility, whether for daily casual use or sustained workloads and gaming , Ryzen 9 cannot match the currently available Intel platforms. I must also add that the Flow X13 isn’t the only powerful 13/14-inch ultraportable laptop currently on the market, and we’ll discuss a few other such options in our dedicated section on performance/gaming ultrabooks further down, including Asus ROG Flow Z13, Asus Zephyrus G14 and Razer Blade 14. This year, the Acer Swift Buy the most balanced multi-purpose ultrabook in euros.The Swift This year, the Acer Swift Laptops cost around 1000-1200 USD/EUR.
The Swift Acer redesigned the internals and used a slightly thicker chassis to accommodate the cooling modules required for this type of hardware in a 14-inch case, while the design lines, inputs, IO, and screen options are borrowed from the Swift 3 14- inch model.

That may change once the Asus VivoBook Pro 14X becomes available, with its superior thermal design and better OLED 90Hz screen, but for now, the Swift X is my recommendation in this segment. I’d still leave the Lenovo IdeaPad/Yoga Slim 7 here , both 2020 models with Ryzen U and FHD 16:9 displays, which should be pretty affordable right now if you can still find them in stock, especially the Lenovo Slim 7i Pro X ( Reviewed here). This one features a full-power Intel H processor and RTX 3050 dGPU, as well as an updated 16:10 high-resolution screen with a 120Hz refresh rate.

You may want to consider specific features and features that may not be available in our recommendations above, such as certain screen formats and panel types, certain design choices, longer Laptop battery life, or a more affordable price tag in your region, as the Dell XPS and Lenovo ThinkPads tend to become very expensive in certain countries, which makes other brands more competitive there.

ASUS Zenbook Series – Review – Ultra-compact 13-inch and 14-inch ultrabooks, available in a variety of screen sizes and formats; mostly quality build and very good input, full-size IO; mid-range hardware from the latest Intel and AMD platforms Achieve well 60+WhAsus Zenbook battery;

ASUS ExpertBook B9 Series – Review – 14-inch business laptops under 1kg with modern specs, IPS screen, big battery and no-compromise IO and business features

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26 hours of laptop battery life?  Show me the receipt! “Uh-huh, of course!” we say sarcastically when laptop brands brag about their products’ “amazing” battery life. Forgive us here at Laptop Magazine for being skeptical—if you ‘ve been testing a bunch of laptops with minimal battery life, you’d be cynical, too.
Many laptops we’ve reviewed claim to have astronomical battery life. Unfortunately, most of the time our lab tests show these laptops running for a fraction of their advertised runtimes. For example, Lenovo claims the ThinkPad P72 has up to 18 hours of Lenovo ThinkPad P72 battery life . But our real-world testing found that the laptop failed after just 4 hours. Shh! 

Top 2 laptop brands with advertised laptop battery life that matches our real-world testing

The only product that didn’t live up to the tech giant’s claims for MacBook Air battery life was the MacBook Air (2019) – in our testing, the device died after 8 hours and 51 minutes, while Apple claims it Can last for 12 hours Still, this small flaw doesn’t hide the fact that Apple’s battery life ads are the closest to our results — the Cupertino-based company ranked No. 1 in terms of how long its laptops lasted one. Can survive without life support. 

On average, there was only a 48-minute difference between Apple’s advertised  A pple’s laptops  battery   life and the battery life we ​​​​​​​​​​actually tested. Let’s also give a round of applause to those   Apple’s laptops that surprised us by exceeding our lab’s claimed battery life. Three Apple products — the 13-inch MacBook Pro (2019) and the 2018 and 2019 15-inch MacBook Pro — exceeded their advertised battery life of 10 hours.
The Dell XPS 13 2-in-1 also got 7 minutes more    Dell XPS 13 2-in-1battery  life than its claim (10 hours, 50 minutes) in our real-world battery life test.
As for Microsoft, the best way to describe my analysis of this Microsoft laptop brand’s battery life ads is “almost never enough.” Many Microsoft laptops come close to the 2.5-hour window, but not close enough.  
For example, Microsoft claims its Surface Pro 7 can last 10.5 hours, but our lab results found the device only lasted 7 hours and 52 minutes. The product ran 8 minutes behind our allowed 2.5-hour window, so we had to flag it as not matching our actual battery test results. All six laptops we reviewed had several close calls similar to this one.
Microsoft came in second, but was definitely nowhere near Apple’s 48-minute average. The average difference between Microsoft and our lab results was 194 minutes, or 3 hours and 14 minutes.
Only one laptop logs in s Our Microsoft Surface Laptop 3 battery test used the 15-inch Microsoft Surface Laptop 3 for Business (Intel-equipped). The device claims to be able to stay powered for up to 11.5 hours, which is within our 2.5 -hour range, as our Microsoft Surface Laptop battery life result was 9 hours and 32 minutes. 
suggest, Apple and Microsoft don’t use the MobileMark 2014 metric; both companies use their own internal testing benchmarks to estimate  Laptop battery  runtime. For HP, only two of the nine reviewed laptops matched our battery life test results: the HP Chromebook 14 ( advertised battery life of 10 hours and 15 minutes, test time of 9 hours and 18 minutes ) and HP 14 DF0023CL (advertised battery life of 14 minutes, tested at 6 hours and 12 minutes).
The remaining products are all labeled as such, but one has a battery life claim so weird we have to point it out. HP offers a ridiculous 22.5 hours of estimated HP Specter x360 battery  life for the 13-inch HP Specter x360, and our real -world test results showed the laptop lasting 12 hours and 7 minutes. This is still very, very good; it’s nowhere near what’s advertised.

As for Lenovo, only 6 of the 18 laptops we reviewed (33%) fell within the 2.5-hour window we allowed to match our actual test results, while the other 12 were flagged. ThinkPad P72 takes the throne of longest battery life among Lenovo ThinkPad P72. It was advertised as having 18 hours of battery life, but it died after only 4 hours and 19 minutes!

Sure, you’ll initially attract a wave of buyers with exaggerated battery life claims, but that frenzy will gradually wane as disappointing feedback about laptops’ poor tlaptops’ battery life clouds the offending brand’s reputation. 

Is the extra resolution worth sacrificing up to 12 hours of laptop battery life? 4K laptops offer incredibly sharp resolutions and often have bright and vivid displays, but this comes at the expense of longer battery life, which is where 3K laptops come in.
No one is looking for 3K laptops, they are the forgotten children of the laptop monitor world but people are missing out. These high-resolution displays still offer incredibly sharp images and high pixels per inch; Apple’s top-tier MacBook Pro models and many other premium laptops opt for this resolution, and once you read any of Apple’s 4K or 3K laptop reviewsMacBook Pro battery battery  life section, you’ll see why.

Every laptop on this list boasts over 10 hours of laptop battery life, with the top option clocking in at a staggering 18 hours and 56 minutes. That’s about 9.5 hours longer than the longest-lasting 4K laptop we’ve tested, the HP Envy 16 (9:21), which itself is an exception, beating its nearest 4K competitor by about 2 hours.
If you’re looking for a laptop with a sharp display but are willing to give up 4K numbers, consider these 3K laptops and enjoy an extra 3-12 hours of laptops battery life. 
1.MacBook Pro 16 2023 (3024 x 1964)

MacBook Pro 16 3K The undisputed champion of  MacBook Pro 16 laptop battery life is the MacBook Pro 16 2023, which lasted an incredible 18 hours and 56 minutes in our testing. To put things into perspective, the current average battery life for the high-end laptops in our tests, including many Full HD (1920 x 1080) laptops, is 10 hours and 2 minutes. If your MacBook Pro 16 can’t get you through a workday, you need to reexamine your work/life balance.  

Needless to say, the excellent 3K mini-LED display and  MacBook Pro 16 battery  life are just part of the reason the MacBook Pro 16 earns a 4.5 out of 5 star rating and Editors’ Choice award. The MacBook Pro 16’s performance is equally otherworldly, scoring (15,044) more than double the average (6,977) on our synthetic Geekbench 5.4 test, and handily beating out the Dell XPS 17 (13,714) or the Asus ZenBook Pro 16X OLED (11,974 ) and other competitors. Our real-world Handbrake video transcoding test was a decisive victory, converting 4K video to 1080p in 3 minutes and 59 seconds. That’s more than double the average speed (8:48) and shaves a few minutes off the times of the Pro 16X (5:51) and XPS 17 (6:40).

Throw in a great six-speaker setup, spatial audio, a responsive keyboard, a huge trackpad, a solid array of ports, and passable gaming performance for the first time in a Mac in years, and you’ve got the best of 3K laptops Starting at $2,499, it’s not cheap, but it’s well worth it2.MacBook Pro 14 2023 (3024 x 1964)
Don’t worry Windows fans, this is the last MacBook, but you can’t deny the small miracle Apple has achieved with theMacBook Pro 14 battery life on these 3K laptops. Even the 14-inch MacBook Pro topped the 14-hour mark in our MacBook Pro battery test while delivering a sharper image thanks to the same resolution on a smaller display.  

I won’t waste any more of your time on this issue, because you can map everything I said above about the MacBook Pro 16 to the smaller 14-inch chassis, except for   MacBook Pro 16 battery life. The MacBook Pro 14 starts at $1,999 , which saves you 1.3 pounds (4.8 pounds vs 3.5 pounds) and saves you $500.  

3. Dell Inspiron 16 Plus (3072 x 1920)
The Dell Inspiron 16 Plus gives you a 16-inch 16:10 3K display and a discrete RTX 30 Series GPU, while still beating the high-end laptop average with a 10 hours and 30 minutes in our Dell Inspiron 16 Plus battery test Battery life It’s also priced hundreds of dollars less than the MacBook rivals above, with a well-specced model running around $1,600. 

The performance of the Intel Core i7-12700H CPU impressed our reviewer, who put the laptop to the test during CES 2023. Juggling dozens of Google Chrome tabs with YouTube videos, newsletters, and Google Docs open while also exporting hundreds of photos just doesn’t t compare to the Inspiron 16 Plus. It can even handle video production tasks, completing our Handbrake video transcoding test in 5 minutes and 49 seconds.
While it’s not a gaming laptop, it can handle some casual 1080p gaming well, delivering 52 frames per second in our Borderlands 2 test and 52 frames per second in Grand Theft Auto V. Speed ​​​​of 58 frames per second. When you’re ready to switch back to productivity mode, the great island-style keyboard wins. The large 3.1 x 4.5-inch touchpad won’t slow you down, letting you navigate the 3K display with ease.

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HP recently announced its first foray into the foldable computing market, joining Asus and Lenovo. The HP Specter Fold looks like a luxury edition, but how does it compare to the already-launched Asus Zenbook 17 Fold OLED?

foldable phones, foldable computers are an emerging technology. Lenovo first launched the ThinkPad X1 Fold battery , followed by Asus with its 17-inch rival, and Lenovo quickly announced its second-generation foldable. Everything has slowed down in 2023, with Lenovo’s Unlike next models coming to market in fits and starts, long after they were originally announced.

HP is poised to capitalize on what looks to be its most polished and proven foldable yet, but it’s a first-generation product, so it needs to be thoroughly tested. And, there’s the dizzying price issue. Let’s take a closer look at how HP vs Asus foldables compare.
HP Specter Fold costs five bucksThis issue must be addressed first, as it was a major talking point during the HP Specter Fold launch. Many people will be horrified at the £3,299/$3,999 price tag for the Asus Zenbook 17 Fold OLED. Well, HP said don’t drink my beer.

The Specter Fold will go on sale for £4,999/$4,999. Granted, based on images alone, the Specter Fold looks like it might be a more refined piece of kit, but its specs are largely similar to those of the Asus. From the CPU to the 17-inch OLED display. So it will be interesting to see what aspects of design and functionality warrant a substantial price increase for what is already considered an extremely expensive device. HP’s foldable device is thinner and lighter

Part of the increase in cost is likely due to these key factors, with HP calling the Specter Fold “the world’s thinnest 17-inch foldable phone.” Given that there’s only one other machine in this category, the Asus, it’s pretty clear who wins this award. The Specter Fold is 8.5mm thick when unfolded, while the Zenbook 17 Fold OLED is 12.5mm thick.

It’s also lighter at 1.3kg compared to the Asus’ 1.5kg. These are larger devices by any means, but have gained ground in the portable segment thanks to their compelling folding properties.

Specter Fold has a larger HP Specter Fold batteryOne of our main criticisms of the Zenbook 17 Fold OLED is the Zenbook 17 Fold OLED’s batterylife. This is to be expected, such a new and unique form factor doesn’t seem to be able to accommodate a large battery, especially considering the number of internal parts to be accommodated. And that’s before you consider the big, bright 17-inch OLED display. Arrived after about 6 hours of use.

Well, HP already has its doubts. The Specter Fold comes with a 96-watt-hour HP Specter Fold battery , compared to Asus’s 75-watt-hourAsus’s laptop battery. We’ll have to see how this performs in testing, but given the similar components, we expect HP to have a solid lead in this area. 
Display, processor, RAM and storage specs are the sameWe’ve mentioned several times in this comparison that the HP Specter Fold and Asus Zenbook 17 Fold OLED share several components. But what are they?

More specifically, both are powered by a 12th-generation Intel Core i7-1250U processor, 16GB of RAM, and 1TB of SSD storage. Then there’s the display, Asus has a 17.3-inch foldable OLED panel with a 2560 x 1920 resolution that turns the screen space into 12.5 inches when folded into a laptop-like mode. The HP sports a 17-inch screen with the same 2560 x 1920 resolution, which translates to a 12.3-inch panel.
Given the similarities, these specs are unlikely to be a significant differentiator in your buying decision, which will come down to the HP’s lower space and price differences.


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Keeping the battery at 100% all the time will shorten its lifespan, but many Windows 11 laptops can limit the maximum laptop battery charge to 80%. You probably already know this, but batteries tend to wear out over time. As you use them and charge them, thelaptop batterieslose their original designed capacity. Well, you might think that keeping your laptop fully charged at all times is a good thing, but you’d be wrong.

Your laptop battery will also wear out faster if you keep it fully charged. Thankfully, PC manufacturers offer a feature that allows you to limit your laptop’s battery power to 80% (and sometimes even less), so if you’re using your laptop plugged in most of the time, then You can extend the life of your laptop by keeping it charged. below this threshold.

Unfortunately, this feature isn’t yet available in Windows 11 itself, but most manufacturers offer some version of it. We’ve compiled instructions on how to enable this feature on all major laptop brands, so you don’t need to look any further .How to limit HP laptop battery powerHP has two ways to limit laptop battery power: the Adaptive Battery Optimizer and the Battery Care feature. Both can be found in the BIOS and are mutually exclusive.

The Adaptive Battery Optimizer automatically adjusts battery charging behavior based on your usage patterns, while the Battery Care feature gives you more hard limits. Keep in mind that your BIOS may look different, but the general functionality is usually similar. Additionally, the Adaptive HP Laptop Battery Optimizer is usually enabled by default.
Open the Start menu.Hold down the Shift key on your keyboard, click the power button, and then click Restart.Click Troubleshooting and then click Advanced Options.Screenshot of Windows recovery environment with Troubleshooting option highlightedSelect UEFI firmware settings to access the BIOS.Screenshot of advanced options in Windows recovery environment using UEFI firmware settings highlighted

Navigate to the Configuration tab (on some laptops, you may need to select BIOS Setup first).Option 1: Select Adaptive Battery Optimizer and set it to enabled.Option

2: Select the battery care feature and set it to 80%.HP Omen Laptop BIOS Highlighted with Adaptive  HP Omen Laptop Battery Optimizer OptionHow to Limit Lenovo Laptop Battery PowerLenovo laptops make it easier to set battery charge limits by using the Lenovo Vantage app within Windows. You can also set the cost limit to a different value.

Open the Lenovo Vantage app (you can install it from the Microsoft Store).Screenshot of Windows Search showing results for Lenovo VantageCleck equipment, then power.Screenshot of Lenovo Vantage with power options highlighted in the menu)Scroll down to the Battery Settings section.At the battery charge threshold, set stop charging to 80%.Screenshot of HP laptop battery settings in Lenovo
Note that the Lenovo Vantage logo and apps may look different depending on your laptop model.

How to Limit Dell Laptop Battery Power

Dell laptops also use Windows software to manage battery charge limits through the Dell Power Manager application. It works similarly to Lenovo’s solution:
Open Dell Power Manager (you may need to install it from the Microsoft Store).On the HP Notebook Battery Information tab, click Settings.Dell power manager

Click “Mainly use AC” to automatically limit the maximum power.Alternatively, click Customize and set the Stop Charging field to 80%.Dell Power Manager Battery Settings 1
Click OK.Dell Power Manager Battery Settings
How to limit battery power on Surface laptops (and tablets)Microsoft lets you limit

Microsoft Surface laptop batterycharging using the Surface app on its devices. It’s usually enabled by default, but here’s how to make sure:

Launch the Surface app. You can install it from the Microsoft store.Surface apps in searchCheck what the Smart Charging field currently says.Surface app smart chargingOn some devices, Smart Charging may be always on but not display this indicator.
If not, click the field to expand it.Enable smart charging with the click of a button.Smart Charging will limit the maximum  Microsoft battery charge to 80% in most cases, but if you regularly drain your battery below 20%, Smart Charging will pause.

Alternatively, most Surface devices also have an option in the BIOS settings called “Enable Battery Restricted Mode.” This limits the battery to only 50% charge, which is not ideal as it takes a while to recharge.

How to Limit Asus Laptop Battery Power

Asus laptops come with the MyAsus app, which also provides a way to limit  Asus laptops batterypower. Here’s how it works:
Launch the Myasus app (you can download it from the Microsoft Store).Screenshot of Windows Search showing search results for MyasusClick Customize on the left menu.Screenshot of the MyAsus homepage with the “Customize” option highlig in left menuSet the battery health charging option to Balanced Mode, limiting it to 80%. You can limit it to 60% using max life mode.

Screenshot of the MyAsus customization page with the Battery Health Charging feature set to BalancedHow to Limit Acer Laptop Battery Power on Acer LaptopsAcer also has the Acer Care Center on its laptops, which offers similar functionality. How to use it:
Launch Acer Care Center (may only be labeled Care Center). You can download the app from Acer’s support site.Acer Care Center in Windows 11
Click “Inspect” (yellow area).Acer Care Center
Click the right arrow next to the battery health area.Acer Care Center Check 1
Switch your Acer laptop battery charge limit to ON.Acer Care Center Inspection

Click OK to confirm your selection.How to LimitMSI Laptop BatteryPowerMSI laptops let you limit battery power through the Dragon Center app. That’s it:
Launch the Dragon Center application. You can download it from MSI’s website.Click on the toolbox icon and select Battery Master.
Set the battery health option to Balanced. You can also set this option to “Best Battery” to limit charging to 60%.MSI Dragon Center Battery Master

How to limit battery power on your LG laptop

LG bundles the laptop with the LG Smart Assistant app, which also lets you limit battery charging to 80%:
Launch the LG Smart Assistant app.If you deleted the app, you can download LG Update from the company’s support website and then use LG Update to install Smart Assistant.Screen display of Windows search results, with LG Smart Assistant as the top resultClick the power settings icon on the left (looks like a battery).Screenshot of LG Smart Assistant homepageToggle Extended Battery Life to ON.Screenshot of LG Smart Assistant Power settings page with Extend LG laptop batterylife option open and highlighted
Battery warnings for other laptopsSince the above solutions are unique to each laptop manufacturer, your laptop may not be listed here.

However, if you want to prevent the battery from going above and beyond, there are apps that will warn you when you reach 80% battery or any other level so you can unplug your laptop. They don’t limit charging capabilities by themselves, but they can be useful if you want to at least be more aware of how your laptop battery is being used. A good option is a battery limiter.

Screenshot of battery limiter UI with charge limit set to 90%Once you’ve installed the app, simply drag the slider to set the maximum battery level so you’ll hear an alert when that number is reached.
Keep your battery healthy Hopefully, in the near future, Windows 11 will add a similar feature that will be available on all laptops so you don’t have to navigate through all the different settings. Regardless, all of these methods work and cover most laptop brands you can find , so no matter what your laptop is, you can help extend the life of your laptop battery by preserving its battery capacity. Great laptops do more than ever, but they also cost a lot of money, so it’s important to make sure they last as long as possible.

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If you’re a teacher, you know what a difference having the right tools and supplies can make. While pencils and disinfectant are undoubtedly important, a proper laptop is an essential tool for today’s educator. Of course, you want the product you buy to be good value for money and focus on the right specifications. You want something that offers powerful processing performance. Sufficient storage space is also important, so there’s no need to worry about storing a large number of documents and media files. If you’re not sure where to start your search, don’t worry. The team at PCWorld has done most of the heavy lifting for you.

Why you should trust us: We’re PCWorld. We’ve known PC hardware and tested various laptops for decades reflects. Our reviewers evaluate each device through a series of performance and battery tests as well as rigorous real-world usage. Our list the best among faculty.

We’ve added the Lenovo Flex 5i as our new pick for best Chromebook, and the Asus Zenbook 14 OLED as our new pick for best Asus Zenbook 14 OLED laptop for battery life. You can learn more about these great laptops in the summary below.Samsung Galaxy Book3 Ultra – The best laptop for teachers

With its long battery life, lightweight form factor and powerful CPU performance, the Samsung Galaxy Book3 Ultra has many advantages. The 1080p webcam is also a great addition for distance learning. As for  Samsung Galaxy Book3 Ultra  battery life, our testing showed it beat the competition with 13.1 hours of continuous use, meaning you can say goodbye to those days of hunting for an outlet.
The Galaxy Book3 Ultra comes with a 13th generation Intel Core i7 CPU, the new Nvidia GeForce RTX 4050 GPU, 16GB of RAM, and 512GB of SSD storage. With that kind of power, this machine should be able to handle productivity tasks as well as everyday use without any issues. It also comes with a 16-inch OLED display with a resolution of 2880×1800 and a refresh rate of 120Hz. Visuals should be both vivid and detailed. If you’re looking for a laptop that ticks all your productivity boxes, the Galaxy Book3 Ultra is well worth considering.

Acer Aspire 3 – The best affordable laptop for teachers
The Acer Aspire 3 is a great choice for budget-conscious teachers. It’s reasonably priced and fast enough for everyday tasks like writing emails, researching online, and grading homework. The full-size keyboard provides plenty of space, perfect for long periods of typing While that’s all well and good, it’s the internals that really make this laptop a good value for money.

This laptop comes with Ryzen 3 7320U CPU, 8GB RAM, and 128GB PCIe SSD storage. The 15.8-inch display has a 1080p resolution and good color quality. Additionally, in our testing, we found that the Acer Aspire 3’s battery lasted up to eight hours of continuous use, enough to last an average workday. The design, while a bit utilitarian, is one of the sturdiest builds we’ve seen on a budget laptop. All in all, the Acer Aspire 3 gives you an adequate experience for relatively little money.

Acer Swift Edge 16 – The best portable laptop for teachers
The last thing you want to do every day is lug around a bulky laptop between classes. Introducing the Acer Swift Edge 16, a lightweight 16-inch laptop with an ultra-thin design. At just 0.51 inches thick and weighing just 2.71 pounds, the Swift Edge 16 gives you all the same screen real estate as the competition without adding extra size or weight. A larger screen may take up a larger footprint than some ultraportables, but the extra OLED display size is totally welcome.

Acer also ships with an AMD Ryzen 7 7840U processor, which offers solid processing performance, but the lack of discrete graphics means you’re unlikely to play any games on the device. Still, it’s great for handling productivity tasks or apps with ease. Swift Edge 16 is also reasonably priced, driving down the cost of alternatives and adding to its appeal.

ASUS Zenbook 14 Flip OLED – The best 2-in-1 laptop for teachers
The latest Asus Zenbook 14 Flip OLED is an upgrade over the previous version, with a new 13th generation Intel processor and a beautiful OLED screen. There’s plenty of performance for everyday productivity tasks, thanks to the mentioned Core i7 processor, Intel Iris Xe integrated graphics , 16GB DDR5 RAM, and a 1TB SSD. It’s also a sleek, slim laptop that’s just over half an inch thick and weighs just 3.31 pounds. Using this laptop also offers some additional benefits for teachers. These include a 1080p webcam to help you look better during online classes and meetings, an OLED touchscreen display, andUse the ed stylus when you want to flip the screen and use your device in tablet mode.
Granted, for this price, we’d like to see more powerful graphics options like a discrete card, but the Intel Iris Xe is still very manageable for most day-to-day work tasks. Generally speaking, 2-in-1 devices are great tools for teachers because they are flexible enough to adapt to any environment and can fulfill multiple roles. For anyone looking to buy a 2-in-1 laptop, the Zenbook 14 Flip OLED should be at the top of your list.

All of this somehow fits into a small 11.54×8.19-inch footprint that’s just 0.58 inches thick. Plus, it weighs only 2.18 pounds. It’s an easy-to-carry laptop that can be carried between classes or thrown into your bag for paper grading trips to the coffee shop. The only issue we found was with theLenovo ThinkPad X1  batterylife, which in real-world testing required charging during heavy use during the workday. Regardless, if you want a compact laptop that offers a satisfying typing experience while grading assignments and writing rubrics, look no further than the Lenovo ThinkPad X1ASUS Zenbook 14 OLED – Best Battery Life
When you’re on the go between teacher’s offices, classes, and meetings, you need a laptop that can charge without having to be plugged in throughout the day. The ASUS Zenbook 14 OLED offers marathon ASUS Zenbook 14 OLED battery life and more. Our testing showed it could last 15 hours and 20 minutes of continuous use before needing to be recharged—in real-world conditions, this might be reduced to 10 to 12 hours. It easily outperforms most competitors, and the Asus Zenbook 14 OLED battery won’ t have any issues Keeping you productive throughout your workday, even during parent-teacher conferences and grading assignments at the end of the day.
The ASUS Zenbook 14 OLED also features a beautiful 14-inch 2880x1800p OLED touchscreen display and a rugged metal chassis built to withstand the rigors of teaching life. While not the cheapest model on this list, it’s still relatively affordable as a sub-$1,000 laptop.

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The latest release of the Global Laptop Batteries Market market study provides an overview of the current market dynamics in the laptop battery space, as well as market forecasts to 2027 by our survey respondents (all outsourcing decision-makers).

The study segments the market by revenue and volume (if applicable) and price history to estimate size and trend analysis and identify gaps and opportunities. Some of the players involved in the study include LG Chem (South Korea), SAMSUNG SDI (South Korea), Sunwoda (China), Simplo (China), Desay (China), DynaPack (China),

Celxpert (China), Dantona Industries (United States), Power-Sonic (United States), and Rockleigh Industries (United States) are some of the key players under the study scope. Also participating in the study are Bren-Tronics (US) and AA Portable Power Corp (US).
Be prepared to identify the regulatory framework, the pros and cons of local reforms and their impact on the industry. Find out how the leaders in laptop batteries are staying ahead of the curve with our latest research analysis

Key highlights of the study and the most frequently asked questions:1) What is unique about this global laptop battery review?Market factor analysis: In this economic slowdown, various industries have been greatly affected. In addition, the downturn in supply chains and production lines has led to a widening gap between supply and demand, and the market is worth observing. It also discusses technological, regulatory and economic trends affecting the market. It also explains the key drivers and regional dynamics of the global market and current trends within the industry.
Market: including C4 index, HHI, laptop battery market share comparative analysis (year-on-year concentration), major companies, emerging companies and heat map analysis

Market Entropy: The randomness of the market highlights the proactive steps that participants take to overcome the current situation. Development activities and steps such as expansion, technological advancement, mergers and acquisitions, joint ventures, launches, etc. are highlighted here.

Patent analysis: Comparison of patents released by various manufacturers each year.
Peer Analysis: Participants are evaluated through financial metrics such as EBITDA, net profit, gross margin, total revenue, segment share, assets, etc. to understand management effectiveness, operations and liquidity position.

2) Why are only a few companies introduced in the report?
Industry standards such as NAICS, ICB, etc. are considered the most important manufacturers. Pay more attention to emerging and developing small and medium-sized enterprises in the market and their product existence and technology upgrade models. The current version includes “Market Leaders and Their Expansion Development Strategies”, LG Chem (South Korea), SAMSUNG SDI (South Korea) and other participants, Xinwang Da (China), Xinpu (China), Desai (China), DynaPack (China), Celxpert (China), Dantona Industries (USA), Power-Sonic (USA) and Rockleigh Industries (USA), etc. In addition, the research scope Major players in the industry include Bren-Tronics (US) and AA Portable Power Corp (US).
*Reported companies may vary due to name changes/mergers etc.

3) What details will be provided on the competitive landscape?
Chapter Measuring the Value Proposition in the Laptop Batteries Market. A two-page profile of all public companies with 3 to 5 years of financial data to track and compare business profiles, product specifications, and more.

4) What does all regional divisions cover? Can I add specific countries of interest?
Countries included in the analysis include North America, Europe, Asia Pacific, and more
*If the country of primary interest is missing, it can be added.
5) Is it possible to limit/customize the research scope based on the application we are interested in?

Yes, the general version of the study is extensive, but if your scope and target applications are limited, the study can also be customized just for those applications. As of now, it covers applications such as ultra-portable, thin and light, mid -sized notebooks and desktop replacement notebooks.
Delivery times may vary upon request.

To understand primarily the global  laptop batteries market dynamics, the global Laptop Batteries market is analyzed across key regions across the globe. Customized research can be provided for specific regions or countries, often to clients Basic segmentation details

In-depth analysis of global laptop battery product types: nickel-cadmium batteries, nickel-metal hydride batteries, lithium-ion batteries, etc.

Major global laptop battery applications/end users: ultra-portable, thin and light, mid-sized notebooks and desktop replacement notebooks
Geographic analysis: North America, Europe, Asia-Pacific, etc. and other regions of the world

Actual numbers and in-depth analysis of globallaptop battery market size estimates and trends can be found in the full version of the report.

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