Laptops with long battery life in 2025

This guide details high-end and mid-range laptops with long battery life in 2025.

Lenovo Thinkpad X1 Carbon (12th Generation) Laptop BatteryLife: Up to 12 hoursRefresh Rate: 120HzDisplay: 14-inchBest for: Professionals and Businesses
The Lenovo ThinkPad X1 Carbon continues its tradition of excellence as a professional-grade ultrabook. Its battery life is impressive, easily lasting a full day if you’re not a heavy user. This laptop features a 57Wh battery, providing up to 9 hours of battery life with Wi-Fi and up to 12 hours of video playback.

HP Spectre x360 Laptop Battery  Life: Up to 16 hours

Refresh Rate: 120HzDisplay: 16-inchBest for: Creative Professionals and Media Users
HP Spectre laptops have always balanced performance and aesthetics. It features an 83Wh lithium-ion polymer battery,
HP Spectre x360 Laptop Battery
providing up to 10.5 hours of web browsing and 16 hours of video playback. It also supports HP Fast Charge technology, charging from 0% to 50% in 45 minutes.
Apple MacBook Pro 14 (M4, 2024) Laptop Battery
Lifespan: Up to 18 hoursRefresh Rate: 120HzDisplay: 14-inchBest for: All-rounders for creators
This laptop sets a new benchmark for energy efficiency. The M4 chip consumes more power per watt than any comparable Intel or AMD chip and is optimized for long battery life under heavy loads. The M4 comes with a 72.4Wh battery,

Apple MacBook Pro 14 (M4, 2024) Laptop Battery
providing up to 12 hours of wireless web browsing and 18 hours of video playback. MacBooks can be fast charged using a 96-watt or higher USB-C power adapter.
These are ideal for those who value both battery life and productivity.

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Samsung Galaxy S25: AI Innovation, Enhanced Design, and Disruptive Features

The Galaxy S25 series debuts with Galaxy AI, offering advanced features like video editing, real-time translation, and the Now Bar for a personalized user experience.The series boasts a sleek, premium design, with the S25, S25+, and S25 Ultra models all featuring vibrant AMOLED displays and durable materials.Galaxy S25 Smartphone BatteryApproximately 4,000 mAh, likely similar to or slightly larger than its predecessor, the S24 (4,000 mAh), with a focus on improving battery life through chip efficiency.Galaxy S25 Smartphone Battery
Technology Optimizations
Increased Energy Density: Packing more power into the same volume, or maintaining power while making the phone thinner and lighter. Enhanced Durability: Further improving battery life, supporting more charge-discharge cycles (e.g., maintaining high Galaxy S25 Smartphone Batteryhealth even after 4 years).
The chip is key: It is expected to be equipped with either the Qualcomm Snapdragon 8 Gen 4 (most global markets) or the Samsung Exynos 2500 (some markets). Both chips will use a more advanced 3nm process, and the significant improvement in energy efficiency will be the biggest contributor to the increased battery life, potentially more effective than simply increasing the battery capacity of the Galaxy S25.
Software and AI optimization: The intelligent Galaxy S25 Smartphone Battery management based on Galaxy AI will be further upgraded, allocating resources more accurately and reducing background power consumption.
In summary, the battery strategy for the Samsung Galaxy S25 series is expected to be: “Stable capacity, improved energy efficiency, and faster charging.” The S25+ model, in particular, may bring double surprises in battery capacity and charging speed, becoming the most cost-effective Galaxy S25 Smartphone Batterylife champion in the series.
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OnePlus 15 Review: Flagship-level Performance, AI Intelligence, and Battery Life

The OnePlus 15 features a Snapdragon 8 Elite Gen 5 processor and a large 7300mAhOnePlus 15 Smartphone Battery, supporting 120W wired fast charging and 50W wireless fast charging. Its 6.78-inch AMOLED display offers a 165Hz refresh rate, but has a lower resolution of 1.5K. The rear triple-camera setup includes a 50MP main sensor with AI enhancements, but the sensor downgrade has sparked controversy. Today, artificial intelligence has become a core pillar of smartphone design, and user expectations are at unprecedented levels. The OnePlus 15 aims to carve out its own niche with powerful performance, long OnePlus 15 Smartphone Batterylife, and a range of new AI features. But like any ambitious device, the road to perfection is fraught with trade-offs. Design & Structure: Flat, Durable, Unique

OnePlus 15 Smartphone Battery: A Real Leap Forward
If battery anxiety is a thing of the past, it’s thanks to the OnePlus 15’s massive 7300mAh silicon-carbon battery. Designed for average users, this phone boasts a battery life of up to two days; even heavy users can enjoy a full day of intensive use without frequent charging. The charging speed is impressive – 120W SuperVOOC wired fast charging can fully charge the phone in 35-39 minutes, while 50W wireless charging offers even more convenience for wireless charging enthusiasts.
The design cleverly accommodates the large
OnePlus 15 Smartphone Batterywithout making the device overly thick or heavy, and its thermal management ensures that even during extended gaming sessions, the phone won’t become unbearably hot.
However, the OnePlus 15’s reception is far from straightforward. For users prioritizing performance, battery life, and AI experiences, it’s undoubtedly a highly attractive option. However, its compromises in screen resolution and camera performance may disappoint some users, especially given upcoming releases from Oppo, vivo, Realme, and iQOO.
The OnePlus 15 is a model of balanced performance across the board—it boasts both powerful performance and long-lasting OnePlus 15 Smartphone Battery life, but there’s still room for improvement to make it perfect in every aspect. Is it an excellent flagship phone? In many ways, yes. Is it a difficult choice? Certainly, especially for users who crave the ultimate display and imaging technology.

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The Honor Power 2 will be released before the Spring Festival and will be equipped with a 10080mAh battery

Based on Honor’s current product line and market strategy, the following are possible positioning and characteristics of theHonor Power 2 Smartphone Battery:
Extra-large capacity
Battery life: The 10080mAh capacity far exceeds that of ordinary mobile phones (currently, mainstream mobile phone batteries are around 4500-6000mAh), and is closer to the specifications of power banks or dedicated battery life devices. If it were a mobile phone, it would likely emphasize features such as “ultra-long standby time” and “reverse charging,” targeting outdoor workers, long-distance travelers, or heavy users.
Fast charging technology: Large batteries usually require high-speed fast charging (such as 66W or higher), otherwise charging time would be very long. Honor may emphasize “charging efficiency” and “safety management” technologies.
Product form factor speculation:
Power bank/portable charger: Honor has previously launched the “Honor Power Bank” series; the Power 2 may be an iterative product, emphasizing the extra-large capacity and bidirectional fast charging.
Special phone model: Similar to previous “long Honor Power 2 Smartphone Batterylife phone” series (such as the large battery version of the Honor X series), but 10080mAh is relatively rare in mobile phones, which may sacrifice a slim and lightweight design. Release Date: The period before the Spring Festival is typically a peak sales season for consumer electronics, making this a good time to launch and capture a share of the holiday market.
Naming Possibility: “Honor Power” may belong to a sub-brand series (such as a power bank product line) rather than a main phone product line.
If Honor uses this type of battery in its phones, it may further improve battery life through system optimizations (such as power-saving algorithms and power management).
Recommendation: If you are interested in this product, you can:
Clarify your needs: Do you need to carry a device with an ultra-large battery, or do you prioritize a balance between portability and battery life?
In short, the 10080mAh Honor Power 2 Smartphone Batteryis a “battery monster” in the portable device category. If it truly exists, it will be a huge relief for users with battery anxiety.

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Apple Watch Series 11 Battery Life Guide

Apple Watch Series 11 batteryLife: Up to 36 hours in Low Power mode and up to 18 hours in Standard mode
Materials: Aerospace-grade aluminum and stronger sapphire crystal for enhanced durability
New Gestures: Double-tap to answer calls and send/receive messages hands-free.
Upgraded materials and a reinforced structure make this watch more suitable for everyday wear, sports, and outdoor adventures. This also makes it more shock-resistant, scratch-resistant, and pressure-resistant, which will be appreciated by both casual users and athletes.Apple Watch Series 11 batteryLife: Longer, Less Stress
The Apple Watch Series 11’s battery life has also been significantly improved. Under normal use, it still maintains 18 hours of all-day battery life, but Apple has optimized the software and chip to more effectively extend battery life.
For users who rely on their Apple Watch for sleep tracking or long workouts, Low Power mode can nowApple Watch Series 11 batteryextend battery life to 36 hours. This means fewer overnight charging sessions and longer activity, health, and sleep tracking. Plus, Fast Charge can charge to 80% in just 45 minutes, which is incredibly useful when you’re short on time.
Is the Apple Watch Series 11 worth buying?
If you’re still using an older Apple Watch, such as the Series 7 or an earlier model, then the Apple Watch Series 11 is definitely worth upgrading. The new health tracking features alone are enough to entice you, especially if you’re health-conscious. Longer Apple Watch Series 11 battery life and a more durable chassis are also icing on the cake.
For Series 9 or 10 owners, these changes might not feel as significant, but if you prioritize future compatibility or want to maximize your health data, the Series 11 is still worth considering. In short, Apple didn’t reinvent the wheel this time; instead, it made the wheel smarter, stronger, and more practical.

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vivo X300 Review: They Call It a “Mini Professional Edition”

The vivo X300’s design language is consistent with the X300 Pro. vivo adopts a flat bezel and body design, creating a clean and sleek appearance, with a grip somewhat similar to the iPhone 16. The aluminum alloy frame features a beveled design, preventing it from being too slippery or uncomfortable to hold. A drawback of the X300 is the lack of the highly praised “shortcut key”—a function similar to an operation button—found on the X300 Pro.
The international version of the Vivo X300 is equipped with a 5360mAhVivo X300 smartphone Battery, not the 6000mAh or higher battery found in the Chinese version. This is entirely due to numerous shipping rules and regulations, and there’s nothing that can be done about it…
We did receive the 6040mAh version, while our Pro version comes with a 5440mAh Vivo X300 Pro smartphone Battery Therefore, based on our current benchmark results for the Vivo X300 Pro, it’s likely closer to the actual performance of the Vivo X300 you’d buy in Europe:
It also comes with a 90W charger.Vivo X300 smartphone BatteryCharging speed is incredibly fast. We’re able to pack such a large capacity battery into such a compact phone thanks to recent advancements in silicon anode battery technology. With new layering technology, a nano-protective coating, and a silicon-carbon matrix construction, this material’s performance has been improved, and its stability is enhanced. You can also enjoy fast wireless charging—with a dedicated wireless charging dock, the Vivo X300 can wirelessly charge up to 40W.
The Vivo X300’s stereo sound is quite good. Of course, its stereo effect isn’t wide—the small size limits sound dispersion. But its detail is surprisingly good, and the volume is sufficient for most multimedia entertainment needs.

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Huawei FreeClip (1st generation) battery and battery life information

Huawei FreeClip is renowned for its unique “C-bridge” design (officially called the “Comfort Bridge”) and open-back listening experience, and itsHuawei FreeClip First Generation Headphones Battery system matches this.
Single Earbud Battery Capacity: Huawei typically doesn’t disclose the specific mAh capacity of the earbuds, but instead provides the battery life.
Huawei FreeClip First Generation Battery
Battery Life Data (measured under specific conditions):
Single Charge Battery Life: With noise cancellation off, the earbuds can play music for up to 8 hours.
Total Battery Life with Charging Case: The charging case provides an additional 36 hours of battery life for the earbuds, for a total maximum battery life of approximately 44 hours.Huawei FreeClip First Generation Headphones BatteryTalk Time: Up to approximately 5 hours.
Charging Features:
Fast Charging: 10 minutes of charging in the charging case provides approximately 3 hours of listening time.
Huawei FreeClip First Generation Battery
Charging Method: The charging case supports USB-C wired charging and Qi wireless charging, making it very convenient to use.Huawei FreeClip First Generation Headphones BatteryTechnology Features:Because it’s an open-back headphone, it doesn’t require earplugs, so its power management differs from in-ear headphones.
The Huawei FreeClip First Generation Headphones Battery and some circuitry are integrated within the “C-bridge,” a very ingenious design.

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Huawei Mate X7 foldable phone launched to global users

The Huawei Mate X7 has been confirmed again: dual-cell design + increased Huawei Mate X7 Smartphone Battery capacity, expected to be released in the second half of the year.
Furthermore, the Huawei Mate X7 will achieve a significant breakthrough in battery life, injecting new power into the foldable screen experience.
The Huawei Mate X7 adopts a highly efficient dual-cell Huawei Mate X7 Smartphone Battery design, specifically with dual cells of capacities of 3590mAh and 1805mAh respectively.
After combination, the Huawei Mate X7 battery’s rated system capacity reaches 5395mAh, and the typical value is expected to be further increased to around 5500mAh, representing an almost 8% capacity increase compared to its predecessor, the Huawei Mate X6.
In terms of core configuration, all models will be equipped with the Kirin 9030 Pro chip and run the HarmonyOS 6.0 operating system. The standard version offers 12GB RAM + 256GB/512GB storage combination, while the collector’s edition upgrades to 16GB or 20GB RAM, with up to 1TB ROM, and does not support storage card expansion.
The main attraction of the Mate X7 lies in its back, featuring a new brocade design made of nanofibers and a new waterdrop hinge.
The 5600mAh high-capacity High-quality Huawei Mate X7 Smartphone Batteryensures long playback time and supports 66W SuperCharge wired charging and 50W wireless charging.
Laboratory tests show that the Mate X7’s bending resistance is twice that of the Mate X6, and its shock resistance is improved by 20%. It has IP59 and IP58 dust and water resistance ratings. The Huawei Mate X7 features a quad-camera system, including a large 1/1.28-inch RYYB sensor, which increases light intake by 31%, resulting in clearer and brighter photos.
In terms of battery life, the Huawei Mate X7 Smartphone Batteryhas a capacity of 5600mAh and supports 66W wired SuperCharge, 50W wireless charging, and reverse charging. The device has IP58/IP59 dust and water resistance ratings and supports BeiDou satellite messaging (the Collector’s Edition additionally supports TianTong satellite communication) and StarScan E2.0 connectivity technology.

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The OnePlus Ace6T is equipped with an 8300mAh battery, making it the flagship phone with the largest battery capacity to date

The OnePlus Ace6T has been released, and this phone boasts many selling points, the most attention-grabbing being its 8300mAh Glacier Battery.
TheOnePlus Ace6T Smartphone Battery
currently the world’s largest capacity battery among flagship phones. The Glacier Battery uses biomimetic spherical silicon-carbon anode material, achieving a thickness of only 8.3mm (8.1mm in Electric Purple), an aluminum alloy metal frame, and more. The 8300mAh battery supports 100W SuperVOOC Flash Charge and also supports bypass power supply technology.
Now,the OnePlus Ace6T Smartphone Batteryis getting larger, while maintaining excellent thickness and safety. Even with heavy use, the 8300mAh capacity is more than enough.
The OnePlus Ace6T uses the fifth-generation Snapdragon 8 flagship chip, which is jointly customized by Qualcomm and OnePlus. Its performance is close to that of the fifth-generation Snapdragon 8 Ultra processor, with a maximum AnTuTu score of 3.56 million. It uses TSMC’s 3nm (N3P) process and features an all-big-core architecture with two 3.8GHz Cortex-X5 super cores and six 3.32GHz Cortex-A7xx big cores. The GPU is Adreno 840, which supports a 165Hz refresh rate. It also features the Ice River cooling system and a self-developed Windspeed gaming kernel, and comes standard with LPDDR5X Ultra memory and UFS 4.1 flash storage. The OnePlus Ace 6T features a rear dual-camera setup: a 50MP main camera (Sony IMX906) + an 8MP ultra-wide-angle lens. OPPO’s Super AMOLED image algorithm ensures it meets everyday photography needs. It also boasts full IP66/68/69/69K water resistance and an ultrasonic fingerprint sensor.OnePlus Ace6T Smartphone BatteryMaintenance RecommendationsEnable “Smart Charging Protection”:
Path: Settings > Battery > More Battery Settings > Smart Charging Protection. Once enabled, the system will learn your charging habits and, in scenarios involving long charging periods such as overnight, will keep the battery level around 80%, allowing it to fully charge just before you wake up. This is the most effective maintenance feature, so be sure to enable it! Avoid high temperatures: This is the “number one killer” for all lithium batteries. Avoid direct sunlight, charging on bedding, or playing demanding games.OnePlus Ace6T Smartphone BatteryCharging.
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Google Pixel 10 Pro XL Review – Shorter Battery Life, Challenging the iPhone

The Google Pixel 10 Pro XL is a beautifully designed and well-equipped smartphone with an excellent camera and seven years of software updates. Support for magnetic charging accessories is a welcome innovation, and we also see the potential of its AI capabilities. However,
the Pixel 10 Pro XL comes with a 5200mAh  Google Pixel 10 Pro XL smartphone battery, which is fairly standard for a 6.8-inch smartphone. However, the Tensor G5 chip and modem seem less efficient, resulting in less than stellar battery life. Like previous Pixel phones, we often need to charge the Pixel 10 Pro XL before bed.
Typically, we use the phone for reading news, using social media, making calls, taking photos, and using the hotspot function on trains to browse the internet with our laptops for half an hour to an hour. Many other phones, under similar usage, have more battery life remaining at the end of the day. This smartphone can be charged via USB-C or wirelessly. Wired connection is the fastest.
The Google Pixel 10 Pro XL smartphone battery
takes an hour and a half to fully charge. The Google Pixel 10 Pro XL is a beautifully designed, well-equipped smartphone with an excellent camera and seven years of software update support. Support for magnetic (charging) accessories is a welcome innovation, and we also see the potential of its AI capabilities.
Google will rely on the significant energy efficiency improvements of its next-generation Tensor G5 chip (likely entirely designed by Google and manufactured by TSMC), combined with software optimizations (deep integration with the Android system), to achieve its goal of “significantly enhanced battery life without a dramatic increase in battery capacity.” The official claim of “all-day  Google Pixel 10 Pro XL smartphone battery life or even longer” will be a basic requirement.

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