Category: Laptop batteries

Features, Ergonomics, and Design

The HP OmniBook X Flip 14 features a metal chassis with a sandblasted blue finish, giving it a premium look and feel. It’s slightly thicker than the HP OmniBook Ultra Flip 14, but the difference isn’t significant. The X Flip 14 isn’t the only laptop on the market with issues in this regard.

Also worth mentioning is HP’s Ai Companion, which is essentially an offline version of ChatGPT. Finally, the OmniBook X Flip does not include HP’s Wolf Security suite, which is integrated into the OmniBook Ultra Flip (and its business-class laptops). Portability andHP OmniBook X Flip 14 Laptop BatteryLife

HP OmniBook X Flip 14 It feels very solid in the hand, and the chassis is sturdy, with little flex even when the screen is subjected to twisting forces. The hinge is also very sturdy, so it should be easy to use on the go. It’s not heavy at 1.52 kg (the Ultra is 200 g lighter), and the power supply and cable only add 301 g. However, you probably won’t need to carry it around often, as…HP OmniBook X Flip 14 Laptop BatteryIt set a record of 28 hours and 29 minutes in our PCMark 10 Modern Office test! It also achieved an excellent time of 22 hours and 49 minutes in our UL Procyon Office benchmark. This is impressive and demonstrates the excellent performance of Lunar Lake laptops.

The “non-lattice” keyboard (with larger keys) is flat, slightly stiffer than a typical keyboard, and sits flush with the body. While the flat surface slightly improves the experience in tablet mode, it’s not the most comfortable or accurate choice for frequent typists. The squishy up and down arrow keys are also a bit difficult to operate in this configuration. The bass is quite good, too. The Full HD webcam captures clear images even in low-light conditions and is well supported by the AI-enhanced features of the Poly Camera Pro app, which adjusts lighting and onscreen graphics during web conferences. The microphone array is excellent for capturing clear audio in noisy environments.

It’s not heavy at 1.52 kg (the Ultra is 200 g lighter), and the power supply and cable only add 301 g. However, you probably won’t need to carry it around often, as…HP OmniBook X Flip 14 Laptop Battery

In our PCMark It even managed a record-breaking 28 hours and 29 minutes on our 10 Modern Office test! It also managed an impressive 22 hours and 49 minutes on our UL Procyon Office benchmark. That’s impressive and a testament to the exceptional performance of Lunar Lake laptops.

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If you’re willing to make some trade-offs (which you might soon forget), you can significantly extend the Alienware X16 R2 Laptop Battery life of your Alienware X16 R2 Laptop gaming laptop and spend more time enjoying it. Mobile gaming has exploded over the past 15 years. Today, we can even compete with top players on our phones, and the visual fidelity of games is improving year by year.

This laptop uses the Alienware Control Center (AWCC). You can manually adjust AWCC for balanced or low power consumption. Automatic adjustment works well in most cases, but it’s just the beginning. You can further conserve battery life by tweaking settings. During testing, by adjusting a few options in Windows 11, I increased the battery life of the Alienware X16 R2 Laptop by about a third.

There’s a better way to rest. I now press Alt + F4 to open the Shut Down Windows dialog box. From there, you can put the laptop to sleep or shut it down completely.

If I play a game for six hours, I can get more out of the laptop because it’s not running during rest. It’s simple:Alienware X16 R2 Laptop BatteryIt should last seven hours per charge, but I got a full day out of it because I used sleep mode while I was resting. This means the laptop consumes very little power in sleep mode.

You might think this is cheating, but it’s actually a smart move. Another option is what I usually do: let the laptop sit idle, which consumes more power. Of course, you can change some other settings to saveAlienware X16 R2 Laptop Batterylife. I find putting the laptop in sleep mode has the most significant effect, because the computer isn’t running. My experience is that leaving the laptop idle makes it seem like it’s not lasting as long or meeting the advertised specifications.

Here’s another tip: Gamers might already know this, but using dark mode on your laptop can actually save some battery. This is because the laptop doesn’t have to work as hard to display black. To use dark mode, go to Settings > Personalization > Colors. Under “Choose your mode,” select “Dark.”

It’s fine for gaming, but it can be helpful when configuring settings, downloading patches, or checking email. Windows also allows you to create power plans. These settings can be found by going to Control Panel > Hardware and Sound; selecting Power Options, then clicking Create a power plan. For example, you can set the performance of the Work power plan to 50% to conserve battery life.

Combining these tips can save up to 30% of yourAlienware X16 R2 Laptop Batterylife, especially if you can tolerate lower refresh rate settings and dimming the screen.

Whether gaming on a mobile phone or laptop, wireless connectivity provides a better experience.


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The Yoga Pro 9 laptop will be equipped with a new 2.8K resolution, 120Hz refresh rate display – this time it is an OLED screen instead of a Mini-LED screen – 32GB of DDR5 memory, a 1TB SSD solid-state drive and an Nvidia GeForce RTX 5060 graphics card. The product page also mentions an RTX 5070 version, which is expected, as the highest configuration of the previous generation is also an RTX 4070 laptop graphics card.

Here are the details about Lenovo Yoga Pro 9 laptop battery (based on the public data and industry trends of the latest models in 2025):
Capacity: 99.9Wh (the industry’s maximum allowable aviation carry-on capacity, in line with FAA’s 100Wh limit)
Type: High-density lithium polymer battery (supports ≥80% capacity after 1,000 full cycles)
Lenovo Yoga Pro 9 laptop battery
Battery life performance: Local video playback: 18 hours (1080P, 150nit brightness) Office scene: 10-12 hours (PCMark 10 modern office test) High performance mode: 3.5 hours (CPU+GPU dual full load)
In our evaluation of the Yoga Pro 9i equipped with RTX 4070, we found that even with power consumption limited to 100 W, the RTX 4070 laptop GPU is fully capable of keeping up with similar products. In our recent testing of the Nvidia GeForce RTX 5070 Ti desktop, we noted a massive improvement in efficiency over the RTX 4000, with only the AMD Radeon RX 9070 having a higher efficiency score than the 5070 Ti.

The improvement in efficiency of RTX 5070-class GPUs means that 5060 and 5070 laptop GPUs should be at least as efficient and fast as 4000-series GPUs, which bodes well for the Yoga Pro 9’s performance.
Standard 140W USB-C PD 3.1 charger (charges to 60% in 30 minutes) Compatible with 100W PD universal charger (third-party power banks available) Innovative features: AI charging management (learns usage habits through Lenovo Vantage software and optimizes charging curve)
Lenovo Yoga Pro 9 laptop battery
Protection mode (charge limit can be set to 80%/90% to extend life
Some other features of Yoga Pro 9 Gen 10 include Intel Core Ultra 7 255H processor and 100% DCI-P3 color gamut coverage. Product information also shows that the new Yoga laptop will be equipped with 2 Thunderbolt 4 Type-C ports, 2 USB 3.2 Gen1 Type-A ports, 1 HDMI 2.1 port, 1 3.5mm audio jack and an SD card reader.

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The HP Victus 16 (2023) has a polycarbonate construction that makes it feel sturdy, but it weighs 2.31 kg. The heft comes mainly from its large 16-inch display and the capaciousHP Victus 16 battery
. The performance blue device features a “V” logo on its lid, and it comes with ports and vents on the left and back. The laptop’s hinges are sturdy and keep the screen stable without any noticeable wobble. The Victus 16 comes with a 16.1-inch IPS LCD panel that offers a Full HD resolution of 1920 x 1080 pixels, a 165Hz refresh rate, a 100% sRGB color gamut, and a wide 178-degree viewing angle. While the peak brightness reaches 300 nits, which might be considered mediocre, it’s more than enough for indoor use. The B&O dual speaker system, located on either side of the device, produces a satisfying sound output without any noticeable distortion. While the built-in speakers are adequate, they don’t offer the immersive experience that a connected gaming headset or PC speakers can provide.
The laptop comes with a 230W charger and it takes about two hours to fully charge the 6-cell 83Whr battery. After a full charge, playing games for about an hour and writing some content, the battery life of the device is commendable, and theHP Victus 16 Laptop Batterylasts for about five hours. The laptop has a full-size keyboard and a dedicated number pad, and this version includes backlighting, but no RGB lighting. The keys are well-spaced, providing a comfortable typing experience and ample palm rest space. However, I don’t like the location of the power button, which is right next to the Delete key. Many times, I ended up pressing the power key when I wanted to access the Del key. There are dedicated buttons for accessing the Omen app and the calculator. The trackpad is generously sized, ignores accidental slides, and is easy to use, although I prefer a mouse. HP VIctus 16 (2023)As the 2023 edition variant, the HP Victus 16 comes with a 13th Gen Intel Core i5-13500HX processor and an NVIDIA GeForce RTX 4050 with 6 GB of GDDR6 VRAM, which is an impressive combination for the device. I played games like GTA V, Forza Horizon 4, and F1 22, and the gaming experience was very smooth, with vivid graphics and responsive gameplay showing off the power of the hardware. It supports ray tracing games, which enhances lighting, shadows, reflections, and textures. The HP Victus 16 Laptop Battery life tends to drain faster during intensive gaming than during normal use.
HP Victus 16 (2023) Review: ConclusionThe HP Victus 16 (2023) is an excellent gaming laptop that delivers both performance and value. Thanks to its 13th Gen Intel Core i5-13500HX processor and NVIDIA GeForce RTX 4050 graphics, it can handle demanding games with ease. HP Victus 16 Laptop Battery
A battery life that lasts about five hours on a single charge and a 165Hz high refresh rate display ensure a smooth, responsive gaming experience.
However, it must be admitted that the device is a bit expensive and a bit bulky, but its large display and powerful HP Victus 16 Laptop Batteryare justified. The absence of an SD card slot and Quad HD resolution over the previous generation can be seen as a drawback, given the price of the device. However, for gamers who value performance and extended battery life, but also want a comfortable keyboard for productivity, the HP Victus 16 (2023) is a compelling and versatile choice.


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Medion is aiming high. At over $4,000, the Erazer Beast 18 X1 MD62731 is aimed at gaming enthusiasts on a budget. It’s equipped with the latest high-end hardware from Intel and Nvidia. We compared this 18-inch model to its competitors and other versions based on the latest CPUs/GPUs. The massive device not only looks solid, but also has a fairly rich selection of ports, including Thunderbolt 5 ports, an RGB keyboard, and stylish light strips on the sides and back. The input devices are decent, but this model really doesn’t stand out in that regard.

Medion Erazer Beast 18 X1 Laptop BatteryLong LifeMeanwhile, the Full HD webcam doesn’t bring any highlights, but it does provide physical coverage, which is not a given. The Erazer Beast 18 X1 is moderately easy to maintain: After removing 11 Phillips screws, the bottom plate can be pried out of its fixings to reveal a cooling system with three fans. Both memory slots are occupied, but there is still room for an M.2 slot.Medion Erazer Beast 18 X1 Laptop BatteryLifeThe Erazer Beast 18 X1’s battery life is among the best of all the tested devices, thanks to its moderate power consumption in standby mode.

With a brightness setting of 150 cd/m², it’s around 8 hours of web browsing, which is pretty good. Medion’s build quality is mediocre. The top lid of the 18-inch laptop is made of aluminum, while the base is made of plastic. Despite the relatively thick base, it can flex slightly in places, but this mainly happens when you use too much force. On the other hand, the extra-large opening angle of 150° is commendable, although the hinges could be a little tighter. The overall height of the Beast 18 X1 is just under 3 cm (without the chassis feet), which is comparable to similar products from Aorus and Asus, but the weight is slightly higher at 3.6 to 3.3-3.4 kg.

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The Medion Major X10 is a very good 16-inch gaming laptop. It is the first laptop we have reviewed to feature Intel Arc A730M graphics.
The laptop is powered by a Core i7-12700H, a 14-core processor that is very popular in gaming laptops.
The internals of the device are fixed in the same way as most gaming laptops. The bottom cover of the laptop can be opened after removing 11 Phillips screws at the bottom.
It is equipped with two SODIMM slots, two M.2 slots (both under the bottom cover), a wireless module, and a Medion Erazer Major X10 laptop battery
Not only does it come with 32GB of dual-channel memory (2 x 16GB DDR5-4800), it also comes with 1TB of NVMe storage.
From the outside, the Major X10 is reminiscent of Lenovo’s Legion series. Medion has opted for a matte black body with an aluminum casing. The screen opens to 180 degrees, which is quite rare for a laptop. The hinge also operates without any issues.WebcamThe Medion’s webcam leaves something to be desired. While it’s sharper and faster than most competitors, like many laptop cameras built into the box, color accuracy is lacking.Medion Erazer Major X10 laptop batteryLifeDespite the Major X10’s decent battery capacity (80 Wh), battery life isn’t stellar, often lagging behind the competition. However, it lasted a respectable 6.5 hours when browsing the web over Wi-Fi at medium screen brightness.
If you don’t mind the lack of a Thunderbolt port and card reader, you should be happy with the laptop’s port selection. The laptop has three USB Type-A ports and two Type-C ports (with DisplayPort compatibility), all but one of which support 3.2 Gen 2. It also has a combo audio jack (headphones and microphone), an RJ45 Ethernet port, and an HDMI 2.0 output. Since the most important ports are located on the back of the laptop, you don’t have to worry about limiting your mobility when using an external mouse.Our Wi-Fi test results were unsurprising (the laptop was 1 meter away from an Asus AXE11000 reference router). As expected, the device’s built-in Intel Wi-Fi 6 AX201 module provided very high transmission speeds.

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Lenovo ThinkPad X9 14 Aura Edition: Design and DisplayWe’d normally say that grey makes a laptop look bland, but this machine stands out. In terms of portability, it’s excellent, weighing just 1.24kg (relatively light for a 14-inch laptop) and measuring just 13mm at its maximum height. However, it was the 120Hz OLED screen that wowed us, with Lenovo claiming a peak brightness of up to 474cd/m², which complements the vibrant colours and deep, inky blacks.Lenovo ThinkPad X9 14 Aura Edition Battery LifeThe design and display are both excellent, but the performance is disappointing. Equipped with an Intel Core Ultra 7 258V processor, Intel Arc graphics and a 48 TOPS Intel AI Boost NPU, this laptop doesn’t perform as well as other similar products despite being equipped with 32GB of RAM and a 1TB SSD. We suspect this is partly due to how thin and light the machine itself is. We expect the second-generation Intel chips to be much more efficient than the first.
TestingLenovo ThinkPad X9 14 Aura Edition Battery11 hours and 13 minutes of battery life. In my own testing, the laptop lasted 11 hours and 51 minutes – I would have expected much less if it were ITPro’s test. This result is disappointing and far below my expectations.
The Lenovo ThinkPad X9 14 Aura Edition is an excellent but slightly flawed machine – it’s a real pleasure to use, but it occasionally reminds us of its shortcomings. Given its excellent screen and comfortable typing experience, we highly recommend it if you don’t often work without power. For example, it’s great for commuting or traveling – but if you’re out and about in meetings all day, you might feel a little tired without a power outlet.Lenovo ThinkPad X9 14 Aura Edition Batterypower outlet. Conversely, if you work primarily at home or at a desk, there’s little reason not to use it other than a slight lack of power and performance, especially considering many enterprise-grade products tend to cost much more.

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Leading the latest generation of ultraportable laptops, the ASUS Zenbook S 14 (UX5406) ​​combines portability with powerful computing power. With its ultra-thin form factor, rugged construction, and advanced artificial intelligence (AI) components, this new laptop is the ultimate work and travel companion for today’s mobile professionals.
On the security front, the latest generation of security features include Microsoft Pluton, a security processor integrated into the CPU, to protect sensitive data. ASUS has also introduced AI tools to protect your privacy: Adaptive Lock instantly locks the laptop screen when you walk away, and Adaptive Dimming dims the screen when you look away, protecting privacy while extending theASUS Zenbook S 14 (UX5406) ​​Laptop BatteryThe laptop’s sturdy and lightweight body is made of ASUS Ceraluminum, a hybrid ceramic alloy and scratch-resistant material commonly used in high-end watches and the aerospace industry.

Slim design, powerful performanceASUS Zenbook S 14 may be thin and light, but it doesn’t compromise on computing power.At the heart of this laptop is a system-on-chip (SoC) design with the latest Intel Core 7 Ultra 258V 32GB CPU for AI support, an enhanced Neural Processing Engine (NPU) that meets Microsoft Copilot+ PC requirements, and an integrated low-power LPDDR5X DRAM single-chip package.ASUS Zenbook S 14 (UX5406) ​​Laptop Battery
Battery life: nominally about 10-15 hours (actual use time is about 6-10 hours, depending on screen brightness, performance mode and usage scenario). Supports ASUS power saving technology (for example, charging mode and performance can be adjusted through MyASUS software).
In addition, Zenbook S 14 also provides a rich and immersive multimedia experience. Whether you’re browsing pictures and videos or giving a business presentation, its 3K 120Hz ASUS Lumina OLED screen is Pantone-certified for more accurate colors, while the four-speaker Dolby Atmos sound system certified by Harman Kardon enhances video calls and audio playback with rich, clear sound quality.

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Appearance and designSimilar to the 11.6-inch UX21, the UX31 features an elegant unibody aluminum body. Not only is the UX31 nice to look at, it’s also comfortable to hold, and while it’s extremely compact and durable, it doesn’t feel stiff or rough in the hand.Asus Zenbook UX31E Laptop Battery ife, connectivity, and moreWhile few have had the opportunity to test this laptop, the Asus UX31 has a battery life of up to 7 hours. At least that’s what Asus claims, because in reality
Asus Zenbook UX31E Laptop BatteryWe don’t expect more than 6 hours of battery life.
Keyboard and trackpad
Like its little brother, the UX21, this 13.3-inch laptop comes with a very comfortable full chiclet keyboard. However, we don’t know yet whether it has the same problem as the UX21 (short key travel), but we’ll have to wait and see when we actually use Asus’s upcoming laptop.
On the other hand, the glass trackpad once again performs well, being very durable, good-sized, responsive and comfortable to use.ASUS Zenbook UX31E Laptop Battery
Standby life is a week to ten days, and thanks to the laptop’s software and solid-state drive (SSD), we are guaranteed to be able to resume from sleep mode very quickly, in about two seconds.
As for ports and connectivity, from what we know so far, the UX31 will be equipped with USB 2.0 and 3.0 ports, an SD card reader, DisplayPort and micro HDMI. The ASUS UX31 performs particularly well. With its new, elegant and practical design, powerful performance, high-resolution display and expected long battery life,ASUS Zenbook UX31E Laptop Battery
his upcoming 13.3-inch ASUS laptop will undoubtedly create a new wave in the computer market.

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The Asus ProArt StudioBook One resembles a classic mobile workstation, but its unique design makes it stand out: The processor sits behind the 4K display, not in the chassis below the keyboard. It offers up to 300W of cooling power (just enough to match the power of the included power adapter). The ProArt’s uniquely designed keyboard stays cool and comfortable to hold. This design also gives the ProArt a top-heavy, professional look, but that’s only half the story. The ProArt’s lower half is very slim, with a spacious keyboard and extra-large trackpad. The aluminum-magnesium alloy body comes in a “Starry Gray” finish. But its performance is excellent.The Asus ProArt StudioBook One laptop has a 90WhAsus ProArt StudioBook One laptop battery
slightly larger than the average mobile workstation’s battery, but 10% less than the legal maximum flight capacity. The large battery is necessary because the ProArt has to accommodate its powerful graphics card without depleting its joule reserves too quickly. Its performance is quite good, but only because the Quadro RTX 6000 graphics card is severely limited when the ProArt is powered off. For example, a GPU Blender render takes about 37 seconds when powered off, but takes nearly two minutes when powered on (with the power mode set to best performance). To recharge theAsus ProArt StudioBook One laptop batterythe ProArt comes with the most powerful power adapter I’ve ever seen in a mobile workstation. 300W of power is more than enough to keep the RTX 6000 going and keep electrons flowing fast enough. When the GPU is running at top speed, it consumes about 200W of power itself. Despite the 300W output, the ProArt power adapter is about the same size as the 135W adapter on my work laptop. According to Asus, the adapter uses gallium nitride (GaN) field-effect transistors instead of traditional silicon-based MOSFETs, which not only saves volume but also makes the adapter more efficient. The ProArt’s keyboard is shallow The Asus ProArt StudioBook One’s Quadro RTX 6000 performance is excellent.

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