Huawei MatePad Pro 12.2 (2025) review: Frosted tandem OLED and high brightness are the highlights

Conclusion – The MatePad Pro is a powerful 12-inch tabletThe Huawei MatePad Pro 12.2 (2025) is a modern tablet that combines productivity and entertainment. Huawei’s included keyboard cover is very useful. The optional stylus uses NearLink technology, has low latency, and can detect more than 16,000 pressure levels, which makes this tablet particularly attractive to creative professionals. The display is also very accurate and extremely bright.
The PaperMatte surface makes it ideal for use on the go.Huawei MatePad Pro 12.2 (2025) /tablet battery life is also excellent, not outstanding, but still very good at more than 12 hours. While the MatePad’s daily performance is good, the Kirin T92A is slightly slower than the competition, especially when the GPU is heavily loaded. Although Wi-Fi 7 is supported, 6 GHz Wi-Fi is not supported.
Huawei MatePad Pro 12.2 (2025) Battery capacity:May be equipped with a large-capacity battery of 10,000mAh~12,000mAh (the previous generation MatePad Pro 12.6 is 10,050mAh).
 life performance: Official nominalHuawei MatePad Pro 12.2 (2025) /tablet battery life is about 10-12 hours (video playback/daily office), depending on the screen refresh rate, processor energy efficiency optimization, etc.
Camera – MatePad Pro 12.2 (2025) with 50 MP sensor Housing, functions and operation – MatePad Pro 12.2 has become lighter The resolution of the 50-megapixel main camera has been significantly improved, and the daily shooting effect is also quite good, which is very suitable for recording. Although the additional ultra-wide-angle lens is a good additional feature, the image quality is obviously poor. Zoom is digital only (up to 10x), and quality is mixed.
Supports fast charging technology (such as 66W/88W wired fast charging, 50W wireless fast charging).Huawei MatePad Pro 12.2 (2025) /tablet batteryThe front-facing camera had a noticeable red cast in testing, and detail could use some work. Still, it’s good enough for video calls.
If you want to record video, the main camera offers UHD resolution at 30 FPS or 1080p at 60 FPS. The front-facing camera only supports Full HD resolution at 30 FPS.

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Create a battery maintenance plan for your 12.9-inch iPad Pro

This guide is divided into three main parts: how to check battery health, proper daily maintenance, and when to consider replacing the iPad Pro 12.9-inch battery.
**Charging Habits:** Keep the battery between 20% and 80%. Charge only when needed, avoiding frequently draining the battery to shutdown. Enable “Optimize Battery Charging” in System Settings. Path: Settings > Battery > Battery Health & Charging > Optimize Battery Charging.
This feature learns your daily charging habits and delays charging above 80%, only fully charging when needed, reducing the time the battery spends at full charge. **Long-Term Storage:** If you plan not to use your iPad for several months, charge the iPad Pro 12.9-inch battery to around 50%, then turn it off and store it in a cool, dry place. Storing it fully charged or completely depleted for extended periods will cause irreversible battery capacity degradation.
**When to Consider Replacing iPad Pro 12.9-inch battery
Batteries naturally age over time. You might need to consider replacing your iPad Pro’s battery if the following occurs:
Battery health below 80%: Check in “Battery Health.” If the “Maximum Capacity” is below 80%, it means the battery has reached the end of its life and you should consider replacing it.
Severely reduced battery life in the 12.9-inch iPad Pro: Even with light use, a full charge won’t last more than half a day.
Unexpected issues: Frequent automatic shutdowns (especially when the battery is between 20% and 30%), abnormal overheating, or a “Battery needs repair” message popping up in the system.
If your 12.9-inch iPad Pro is indeed a newer model from 2018 or later, you can find the battery health percentage directly in “Settings.” Or, if you want to know more about the12.9-inch iPad Pro’s battery, feel free to ask me anytime!

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Honor GS3 Smart Watch Battery Maintenance and Health Status

The Honor Watch GS3 is a smartwatch that emphasizes style and accurate measurement. To ensure its long-term optimal performance, proper daily use and maintenance of the Honor GS3 Smart Watch Batteryare crucial. Here’s a maintenance guide, mainly divided into daily usage habits and battery health maintenance.Honor GS3 Battery Maintenance Guide
To better understand how to maintain your watch, let’s look at it from two dimensions: “Daily Power Saving” and “Long-Term Battery Health”: turn them off when not necessary and use raise-to-wake instead.
Choose a suitable watch face:Prioritize low-brightness or static watch faces; dynamic watch faces consume extra power.Avoid high temperatures and direct sunlight: High temperatures are the number one killer of lithium batteries, and in severe cases, can even cause the watch to automatically shut down to protect the circuitry.
Maintain theHonor GS3 Smart Watch Battery level between 20% and 90% for optimal lithium battery performance.
Use a certified charger: Connect the watch to a power source using a qualified 5V/1A or 5V/2A charging adapter. Inferior chargers often have unstable voltage and current, which can easily damage the battery.
Keep charging contacts clean: Regularly wipe the charging contacts and charging dock on the back of the watch with a dry, soft cloth to prevent dust or sweat from affecting charging efficiency.
When should you consider replacing the Honor GS3 smartwatch battery?
The smartwatch battery is built-in and cannot be replaced by the user. If you encounter the following situations during daily use, it may mean that the battery has reached the end of its life and you need to contact official after-sales service for inspection:
Severely reduced battery life: After a full charge and with all non-essential functions turned off, the battery life is far less than when it was new (the Honor GS3 smartwatch battery typically lasts about 14 days).
Abnormal shutdown: The watch suddenly shuts down when the battery level shows 20%-30%.
Abnormal charging of the Honor GS3 smartwatch battery: The charging speed is extremely slow, or it cannot charge at all, and the charger and contact points have been ruled out as the cause.
Physical bulge: The watch screen or back case is slightly pushed up, creating a gap (this is a very dangerous sign, and the watch should be stopped and sent for repair immediately).


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Light, powerful, and with up to 20 hours of battery life – LG Gram Pro 16 laptop review

The lightweight champion. As a long-distance runner with a powerful Core Ultra 7, the LG Gram Pro 16 is a strong companion for travel. But this LG Gram Pro 16 laptop also impresses at home and for entertainment with its excellent sound quality and picture.
The LG Gram Pro 16Z90TS-G.AU89G perfectly fits the tradition of the LG Gram series and embodies the brand’s core values: lightness, high-quality casing and impressive
LG Gram Pro 16 laptop battery
life. LG has once again succeeded in developing a laptop that combines portability and productivity.
The manufacturer’s choice of a powerful integrated graphics solution (iGPU) instead of a dedicated graphics card may seem unusual at first glance, but it pays off in practice. The laptop’s Intel Arc Graphics 140V delivers excellent performance for everyday tasks and even some more demanding applications. Its matte IPS screen is a welcome change from the reflective OLED display of its predecessor and offers excellent outdoor readability. Despite the slim design, the LG Gram Pro 16’s keyboard feels great to type on, with good tactile feel and stability. The backlighting allows you to type even in dark environments. The large touchpad (13 × 8 cm) allows for precise navigation, and its palm recognition works flawlessly.Nevertheless, the LG Gram Pro 16Z90TS-G.AU89G is an excellent laptop for those who are looking for a lightweight, portable, and durable device. It combines an efficient Lunar Lake processor, a large 77 Wh LG Gram Pro 16Z90TS-G.AU89G battery, and a lightweight casing, making this laptop an ideal companion on the go.Like most LG Gram laptops, the LG Gram Pro 16Z90TS-G.AU89G is focused on mobility. This means that its computing power may be slightly lower compared to its competitors. The laptop’s benchmark results confirm this.

The LG Gram Pro 16Z90TS-G.AU89G is a powerful and extremely mobile laptop. With its efficient Lunar Lake processor, integrated Intel Arc Graphics 140V, and fast 1 TB SSD storage, it delivers solid performance for demanding tasks and everyday use. Particularly noteworthy is its nearly 20 hours of LG Gram Pro 16Z90TS Laptop battery life, excellent screen, and lightweight yet rugged chassis.

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Huawei MatePad Pro 11 Battery Daily Usage Habits: A Complete Guide to Correct Usage

The Huawei MatePad Pro 11 features a large 8300mAh Huawei MatePad Pro 11 battery, supporting up to 66W SuperCharge. Proper daily usage habits can extend the battery’s lifespan. Here are six key usage guidelines: **Core Principle:** Avoid completely draining or overcharging the battery. Ideally, maintain a charge/discharge level between 20% and 80% to protect and extend battery life.
Real-world Testing:Some users have reported that the MatePad Pro 11’s 8300mAh battery provides approximately 7.5 hours of normal use (browsing Bilibili, playing light games), and up to 11.5 hours of video playback. Charging between 20% and 80% helps maintain good battery health over a long period. Check USB Port for Dryness:After connecting the charger, the device will automatically detect the USB port. If moisture is detected, Huawei MatePad Pro 11 batterycharging will automatically stop. Disconnect the device at this point and wait for the USB port to dry before charging.
Maintain ventilation and heat dissipation: Do not cover the device or charger while charging. It is recommended to remove the protective case to facilitate heat dissipation.
Avoid using the Huawei MatePad Pro 11 battery while charging: It is recommended to avoid using the device while charging, especially running high-load applications (games, video calls, etc.).
Disconnect promptly after full charge: When the device is fully charged or not charging, please disconnect the charger from the power outlet.
Daily usage habits:Huawei MatePad Pro 11 battery, saving power and maintaining it simultaneously
(I) Screen brightness managementThe screen is a major power consumer of tablets; properly controlling brightness is crucial for battery life.
Correct practice: Keeping the screen brightness at an appropriate level can reduce power consumption and extend battery life. For daily use, it is recommended to enable automatic brightness adjustment, allowing the system to intelligently adjust according to ambient light.
Power-saving tips: In well-lit environments, there is no need to use the highest brightness; in low-light environments, appropriately reducing brightness can save power and protect your eyes.
(II) Background application managementClosing unnecessary background applications can significantly reduce power consumption.
To reduce power consumption on your Huawei MatePad Pro 11 battery, the correct approach is to close unnecessary or unused background applications. This reduces CPU and memory load, thus lowering power consumption.
Solution: Swipe up from the multitasking interface to close the application, or restrict background activity for specific applications in settings.

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Xiaomi Poco F7 Ultra review – Super-fast smartphone aims to challenge rivals

The Poco F7 Ultra is Xiaomi’s flagship for 2025, and it offers a strong overall configuration, a versatile camera, and some AI features. While it may not live up to the title of “flagship killer”, it is still an impressive smartphone. The Xiaomi Poco F7 Ultra impressed with its high performance, battery life, and good camera setup in our tests. It is IP68 certified, which means it is dust and water resistant. In addition, it supports wireless and wired fast charging. The slightly outdated USB 2.0 port is slow. The Wi-Fi module lacks the 6 GHz band, and the Poco smartphone does not offer eSIM support. With only four major Android updates, its Xiaomi Poco F7 Ultra Smartphone Batterylife is also shorter than that of Samsung’s mid-range smartphones – the Poco F7 Ultra has a battery capacity of 5,300 mAhUltra is based on Qualcomm’s latest top-of-the-line SoC and also comes with an improved camera. You can learn about the other features of the Poco F7 Ultra in our tests. The Xiaomi Poco F7 Ultra supports all modern communication standards, including 5G Sub6 with good band coverage. Reception on the smartphone was consistently good in metropolitan areas.Using Xiaomi’s HyperCharge, the smartphone can charge wirelessly up to 50W and wired up to 120W. With the right power adapter,
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It takes just 31 minutes to fully charge (12 minutes to 50% and 21 minutes to 80%).Poco supports Wi-Fi 7, but not the 6 GHz band. On the 5 GHz band, it achieved decent transfer rates with our Asus ROG Rapture GT-AXE11000 reference router; the rates were mostly stable. Phone Features and Voice Quality – Without eSIMThe Poco F7 Ultra supports common features like VoLTE and Wi-Fi calling, but does not offer eSIM support. Video can be recorded in UHD up to 60 FPS using the triple camera; up to 8K (24 FPS) if you use only the main sensor. Power consumption on the Poco F7 Ultra is fairly balanced.
Xiaomi Poco F7 Ultra Smartphone Battery
Long runtimes are possible: In our WLAN test, more than 18 hours of runtime were achieved with adjusted display brightness (150 cd/m²).

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AI Batteries: When Artificial Intelligence Meets the Energy Revolution

In early 2026, news ignited the global battery industry: at the World Economic Forum Annual Meeting in Davos, Switzerland, CATL (Contemporary Amperex Technology Co., Limited) won the WEF MINDS Award for its AI-driven battery R&D platform, recognizing its groundbreaking achievement in “enhanced intelligence leading next-generation lithium-ion battery design.”

This was not only a highlight for CATL, but also a significant signal for the explosive growth of the entire “AI + battery” sector. When artificial intelligence meets energy storage, a profound industrial revolution is quietly taking place.

What is an “AI Battery“?

An “AI battery” does not refer to a battery with a built-in AI chip, but rather to the widespread application of artificial intelligence technology throughout the entire battery lifecycle, from R&D and design to production, management, and recycling.

Specifically, AI battery technology encompasses two main dimensions: first, accelerating new material discovery and cell design through machine learning algorithms, transforming traditional “trial-and-error” R&D into “data-driven” intelligent design; second, optimizing the Battery Management System (BMS) through AI to achieve real-time health monitoring, predictive maintenance, and intelligent charge/discharge strategies, maximizing battery life and safety.

The platform showcased by CATL in Davos is a prime example of this. This platform integrates best practices in materials science, cell design, manufacturing processes, and equipment, combining physics-based electrochemical models with machine learning. Running on a private cloud, it utilizes over 50 million data records. Through physics-information machine learning and “intelligent agent AI,” this system acts like a digital engineer, automatically generating, evaluating, and optimizing design solutions.

Even more impressively, the platform is trained on over 100,000 battery design cases, 600TB of test data, and extensive after-sales data from new energy vehicles, achieving a prediction accuracy of up to 95%. It can generate design suggestions within seconds and complete virtual cell designs within minutes.

Market Size: A Golden Track from $3.5 Billion to $8.3 Billion

AI-driven battery technology is becoming a new hot spot for capital investment.

According to the latest “2026 AI-Driven Battery Technology Market Report,” the global market size is projected to more than double from $3.58 billion in 2025 to $8.38 billion by 2030. Between 2026 and 2030, this sector is projected to grow at a CAGR of 18.4%, primarily driven by increasing demand for mobile electronic devices, the integration of renewable energy, and the evolution of the electric vehicle industry.

The explosive expansion of the electric vehicle market is a major catalyst for this technological growth. As the world shifts towards cleaner transportation solutions, electric vehicle sales continue to climb—1,212,758 EVs were sold in the US market in 2023, a 49% year-on-year increase; this further increased to 1,301,411 units in 2024. The integration of AI technology is significantly improving electric vehicle performance. By optimizing battery management systems, monitoring battery health in real time, and providing predictive maintenance, it not only extends battery life but also effectively reduces maintenance costs for owners and improves vehicle reliability.


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The battery life monster is back: How did the Pixel 10a battery become the new benchmark for mid-range phones?

In 2026, as the competition in smartphone battery technology intensifies, Google quietly dropped a bombshell – the Pixel 10a. With a seemingly simple yet crucial upgrade that directly addresses user pain points, it quickly ignited discussions in the tech world: its 5100mAh Google Pixel 10a Smartphone Battery

Today, we’ll delve into the magic of the Pixel 10a’s “largest battery in the A-series history,” making it the hottest topic of battery life.

I. The Confidence Behind the Numbers: The 5100mAh “Physical Add-on”

On the balance between thinness and long battery life, Google firmly chose the latter this time. The Pixel 10a inherits the large 5100mAh battery from its predecessor, a remarkable feat in the compact A-series. What does this number mean?

Simply put, it provides users with the freedom of “seamless charging.” According to official Google data, a fully charged Google Pixel 10a Smartphone Battery

 can easily support over 30 hours of continuous use. This means that whether you’re a busy office worker commuting long hours or a young person who enjoys binge-watching shows all night, you can completely say goodbye to “battery anxiety.” Even more impressively, when “Extreme Power Saving Mode” is activated, this large battery can unleash up to 120 hours of standby time. For a mid-range phone, such battery life is enough to make many flagship models blush.

II. Say Goodbye to “Slow Charging Anxiety”: A Qualitative Leap in Charging Speed ​​Large batteries are often accompanied by concerns about slow charging, but the Pixel 10a delivers a beautiful response. Google has finally brought the long-awaited fast charging upgrade to the A series: wired charging power has jumped from 23W to 30W. With the official 45W charger, it only takes about 30 minutes to charge the Google Pixel 10a Smartphone Battery

to 50%. This means that if you wake up in the morning to find your phone dead, you can get enough power to last most of the day while you’re washing up and eating breakfast.

Wireless charging has also finally shed its “useless” label, upgrading from 7.5W to 10W. While it can’t compare to wired fast charging, this is undoubtedly a huge improvement in convenience for users who are used to simply placing their phones down to charge in the office. This comprehensive upgrade to the charging system truly makes the Pixel 10a “long-lasting and fast-charging.”

III. More Than Just Large: The Pixel 10a Smartphone Battery’s “Hardware and Software Integration”

A good battery not only needs large capacity but also needs to be “efficient.” The Google-developed Tensor G4 chip in the Pixel 10a performs exceptionally well in power consumption control. This chip works deeply with the Android 16 system, intelligently allocating background resources to ensure that every bit of power consumption is used effectively.

More importantly, Google has committed to seven years of system and security updates for the Pixel 10a. This means that the battery not only needs to perform excellently now but also needs to continue to provide stable power to the system for years to come. Through continuous software optimization, Google ensures that even after many years of use, the Pixel 10a smartphone’s battery health and Google Pixel 10a Smartphone Battery life remain manageable, undoubtedly the best guarantee for users’ long-term investment.

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Asus ZenBook S 13 Battery Health Maintenance Methods

I’ve reorganized the methods for protecting the ASUS ZenBook S 13 Laptop Battery as follows for your convenience:
Core Tool: Utilize MyASUS’s “Battery Health Charging”
This is ASUS’s core feature for battery protection, and it applies to the ZenBook S 13 as well. You can find “Battery Health Charging” in the “Device Settings” section of ASUS Manager MyASUS. Choose the appropriate mode based on your usage scenario. Optimal Maintenance Mode: Charge to 60% for long-term use with the power adapter connected (e.g., in the office, with an external monitor). Three Daily Maintenance Tips
Besides software settings, daily usage habits are also crucial:
Controlling the Optimal ASUS ZenBook S 13 Laptop Battery Range
Daily Use: If convenient, try to keep the battery between 20% and 80%. This is the most comfortable operating range for lithium batteries, effectively slowing down aging.
Long-Term Storage: If you plan to not use the computer for an extended period (e.g., more than two weeks), it is recommended to charge (or discharge) the battery to around 50%, then shut down and store it. The ambient temperature should ideally be between 5℃ and 35℃. And remember to top up the battery to 50% approximately every 3 months.
Perform regular battery calibration.
Calibrate the battery every one to two months to make the system’s displayed battery level more accurate:
Step 1: Fully charge theASUS ZenBook S 13 Laptop Battery to 100% and keep it plugged in for 1-2 hours.
Step 2: Unplug the power cord and use the computer normally until the battery is completely depleted and it shuts down automatically.
Step 3: After letting it sit for a few hours, fully charge the battery to 100% again.
Avoid “Two Highs”: High Temperature and Full Charge
Avoid High Temperature: High temperature is the “number one killer” of lithium batteries. Try to avoid using the computer in excessively high ambient temperatures, or running demanding games or software while charging, as the heat generated will accelerate battery wear.
Avoid Continuously Full Charge: If you always use the computer plugged in, remember to enable the “Optimal Maintenance Mode” or “Balance Maintenance Mode” mentioned earlier to prevent the ASUS ZenBook S 13 Laptop Battery from remaining at 100% full.
Do you primarily use the computer plugged in, or do you frequently take it out with you? Tell me your usage habits, and I can help you determine the most suitable charging mode.
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The Dell XPS 14 not only boasts a premium look, but also delivers exceptional battery life

The new XPS 14 features 900ED battery cells, achieving an industry-leading energy density. This means Dell has packed more energy into its Dell XPS 14 laptop batteries, extending the battery life of the Dell XPS 14.
Furthermore, the laptop incorporates other innovative technologies, such as a new implementation of screen VRR and the energy-efficient Panther Lake processor, all contributing to further enhanced battery life through power conservation.
Ultimately, the Dell XPS 14 offers up to 31 hours of Netflix streaming time, easily meeting the demands of a full day’s use, even for heavy workloads faced by creative professionals or gamers.
Of course,
the improved battery life of the Dell XPS 14 depends on other factors as well. This article will delve into the innovations in the XPS 14’s hardware components, including not only the battery itself and its groundbreaking technologies, but also how these innovations benefit different types of users, such as gamers or creative professionals.Dell XPS 14 Laptop BatteryWhat’s so special about it? How long does it last?
The XPS 14 is the first laptop to use 900ED battery cells. This innovative technology can extend battery life to up to 31 hours (based on Dell’s testing).
According to Dell’s testing, the XPS 14 LCD version (tested playing Netflix at 4K resolution and 250 nits brightness)Dell XPS 14 Laptop Batterycan last up to 31 hours. The OLED version can last up to 24 hours, enough for a full day’s use.

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