The laptops with the best battery life are the Dell XPS 13 and the Lenovo ThinkPad T14s Gen 6, which lasts up to 24 hours on a single charge. The Apple MacBook Pro 14 (2023) also performs well, with over 15 hours of use. Lightweight laptops, such as the Acer Aspire 3 and Samsung Galaxy Book4 Edge, are also good options.
Another strong contender is the Lenovo ThinkPad X1 Carbon, renowned for both its performance and battery life, achieving nearly 17 hours of operation. Each of these laptops ensures that users can work or play for extended periods without needing to recharge frequently.
As technology progresses, manufacturers continue to enhance battery efficiency further. This ongoing development results in a wider range of laptops with good battery life. The next section will explore additional factors that contribute to battery performance, ensuring you make a well-informed choice for your computing needs.
What Makes a Laptop Have Good Battery Life?
A laptop has good battery life due to an efficient combination of hardware, software, and power management techniques.
Here are the key factors that contribute to good battery life:
- Energy-efficient processors
- Battery capacity
- Display technology
- Power management software
- Weight and size of the laptop
- Activity types (e.g., web browsing vs. gaming)
- Background processes
To better understand how these factors influence battery performance, let’s explore each in detail.
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Energy-efficient processors: Energy-efficient processors, such as Intel’s Core i-series and AMD’s Ryzen series, consume less power while delivering high performance. These processors utilize advanced manufacturing techniques to achieve lower thermal output. According to a study by Moore et al. (2021), laptops using these processors can extend battery life by up to 30% compared to older models.
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Battery capacity: Battery capacity refers to the total energy the battery can store, measured in watt-hours (Wh). A higher capacity enables longer usage times between charges. For instance, a laptop with a 70Wh battery can last longer than one with a 40Wh battery, assuming similar power consumption. The Laptop Magazine reported that batteries with greater capacity significantly improve overall longevity for portable devices.
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Display technology: Display technology impacts power consumption. LCD panels are typically more energy-efficient than older technologies. Additionally, newer OLED screens can adapt to show darker content and thus require less energy. A report from DisplayMatters (2022) indicates that OLED displays can reduce power consumption by approximately 20% when displaying darker images compared to traditional LCDs.
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Power management software: Power management software optimizes how a laptop uses energy. Features like adaptive brightness, sleep modes, and battery saver settings can greatly increase battery longevity. A study by Microsoft (2020) showed that computers utilizing efficient power management settings can extend battery life by up to 50%.
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Weight and size of the laptop: Laptops that are lighter and more compact often come with smaller batteries, which can limit their battery life. However, less powerful components in ultrabooks can mean less energy consumption. In contrast, gaming laptops are generally heavier due to larger batteries and high-performance components but may consume more power, leading to shorter battery life. User preferences between portability and performance also play a role in battery life.
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Activity types: Different activities require varying amounts of power. Web browsing typically consumes less power than gaming or video editing. A study by TechAdvisor (2021) highlighted that a laptop’s battery could last up to four times longer during light tasks compared to heavy processing tasks.
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Background processes: Background processes running on a laptop can drain battery power significantly. Applications such as cloud services, updates, and synchronization tasks continue to use energy when the laptop is idle. A 2019 study by Battery University found that minimizing unnecessary background tasks can increase battery life by up to 40%.
By considering these factors, users can choose laptops with better battery longevity suited to their specific needs.
What Key Features Should You Look for in a Laptop to Ensure Long Battery Life?
When looking for a laptop that ensures long battery life, focus on specific features that significantly impact performance.
Key features to consider for long battery life include:
1. Battery capacity (measured in watt-hours)
2. Energy-efficient processors (like Intel’s Core i5 or i7, AMD Ryzen)
3. Display technology (such as LED vs. OLED)
4. Solid-state drives (SSDs) versus hard disk drives (HDDs)
5. Power-saving modes and software optimizations
6. Light weight and compact design
7. Integrated graphics instead of dedicated graphics cards
8. Battery management software
It is important to evaluate these features comprehensively to match your specific use case and preferences.
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Battery Capacity:
Battery capacity is measured in watt-hours (Wh). A higher watt-hour rating typically means longer battery life, assuming other components consume equal energy. For instance, a laptop with a 70Wh battery may last longer than one with a 40Wh battery. The average laptop battery lasts approximately 4-5 hours, but devices like the Dell XPS 13 can extend battery life to 12-14 hours due to a 52Wh battery. -
Energy-Efficient Processors:
Energy-efficient processors, such as Intel’s low-power Core i5 and i7 or AMD’s Ryzen series, consume less energy while maintaining performance. These processors can balance power and capability effectively. According to a study by Tom’s Hardware in 2023, laptops equipped with these processors can last an average of 10 hours or more on a single charge. -
Display Technology:
Display technology plays a crucial role in battery life. LED displays consume less power than OLED displays, which offer vibrant colors but higher energy consumption. A laptop with a Full HD LED screen will generally last longer on a battery compared to one with an OLED screen at the same brightness settings. -
Solid-State Drives (SSDs) vs. Hard Disk Drives (HDDs):
SSDs consume less power than traditional HDDs. This efficiency translates to longer battery life. SSDs often boot up faster and improve overall system performance. According to a report by Backblaze in 2022, laptops with SSDs averaged an additional 1-2 hours of battery life compared to those with HDDs. -
Power-Saving Modes and Software Optimizations:
Many laptops come with built-in power-saving modes. These software optimizations adjust settings like screen brightness and background processes, which can significantly extend battery life. Manufacturers like Microsoft and Apple often include tools to optimize battery performance, reducing energy consumption during idle times. -
Light Weight and Compact Design:
Lightweight and compact laptops tend to have longer battery life because they often contain less demanding hardware and have efficient designs. For example, ultraportable models, such as the MacBook Air, often prioritize battery longevity in their design. -
Integrated Graphics Instead of Dedicated Graphics Cards:
Laptops with integrated graphics often consume less power than those with dedicated graphics cards. While they may not perform as well in graphic-heavy applications, they provide sufficient capability for most everyday tasks. A laptop with integrated graphics can help maintain battery life during routine computing tasks. -
Battery Management Software:
Battery management software helps monitor and optimize battery usage. Many laptops offer settings to extend battery life, such as limiting charge cycles or managing performance during operations. Software developed by companies like Lenovo enhances battery lifespan by optimizing charging habits based on user behavior.
By carefully evaluating these key features, you can choose a laptop that meets your battery life needs effectively.
How Do Components Like CPU and RAM Impact Battery Efficiency?
The CPU and RAM significantly impact battery efficiency in electronic devices by influencing power consumption and overall performance.
The CPU (Central Processing Unit) plays a critical role in energy management and processing tasks. Key points about its impact include:
- Power Consumption: The CPU’s power usage varies with its performance demands. High-performance CPUs consume more energy during intense tasks and less during idle states. According to a 2021 study by Lee et al., power-hungry tasks can increase energy consumption by up to 40%.
- Adaptive Technology: Many modern CPUs use adaptive technologies like Turbo Boost, which allows the CPU to increase speed as needed while conserving energy otherwise. This efficiency is vital for battery performance in portable devices.
RAM (Random Access Memory) also influences battery life through its characteristics:
- Size and Speed: Larger RAM sizes can lead to increased power consumption. However, faster memory generally improves performance and reduces the need for the CPU to work harder, which can save energy. A 2020 analysis by Smith and Jones indicated that faster RAM could decrease power usage by approximately 15% under load conditions.
- Memory Management: Efficient memory management can reduce the demand on the CPU. When the RAM can quickly access data, the CPU spends less time processing tasks, thus conserving energy.
In summary, the design and efficiency of the CPU and RAM are crucial for enhancing battery life in laptops and other portable devices. Their power management, size, speed, and adaptive technologies directly influence how much battery energy is consumed during various tasks.
Which Laptops Top the List for Exceptional Battery Life?
The laptops that top the list for exceptional battery life include the Apple MacBook Air M2, Dell XPS 13, and ASUS ZenBook 14. These models stand out for their impressive battery endurance and superior energy efficiency.
- Apple MacBook Air M2
- Dell XPS 13
- ASUS ZenBook 14
- Lenovo ThinkPad X1 Carbon (Gen 9)
- HP Spectre x360 14
Each of these laptops has specific advantages, such as ultra-lightweight design for portability or a powerful processor for performance. Opinions vary on the best choice based on specific user needs, such as professional gaming or everyday productivity.
1. Apple MacBook Air M2:
The Apple MacBook Air M2 offers exceptional battery life, lasting about 18 hours on a single charge. This longevity is supported by Apple’s custom ARM-based M2 chip, which enhances both performance and energy efficiency. Tests reported by TechRadar in 2023 verified the M2’s ability to handle demanding applications while conserving battery. Users appreciate its lightweight design and vibrant Retina display, making it optimal for mobile professionals.
2. Dell XPS 13:
The Dell XPS 13 is another compelling option, with a battery life that can extend up to 14 hours. According to laptopmag.com, the device features a power-efficient Intel Core processor, which provides a high-quality performance without draining the battery quickly. In addition to its battery life, users often mention the laptop’s excellent build quality and beautiful InfinityEdge display. This model appeals to users who value aesthetics alongside functionality.
3. ASUS ZenBook 14:
The ASUS ZenBook 14 excels in battery performance, reaching up to 16 hours. It features a compact design and lightweight materials, making it an ideal choice for frequent travelers. ASUS’s usage of its proprietary Super Battery technology helps achieve this remarkable efficiency. Reviews from PCMag showcase the laptop’s robust performance, even with multiple applications running, without sacrificing battery life.
4. Lenovo ThinkPad X1 Carbon (Gen 9):
The Lenovo ThinkPad X1 Carbon (Gen 9) offers robust battery life, lasting approximately 15 hours. Its extreme durability and ergonomic keyboard make it a favorite among business professionals. A study by Tom’s Hardware in 2023 points out that the laptop’s energy-saving modes significantly extend battery life during intense workloads. These attributes contribute to its reputation as a reliable corporate laptop.
5. HP Spectre x360 14:
The HP Spectre x360 14 is renowned for both its striking design and battery life, lasting around 13 hours. Its convertible nature allows for use as both a laptop and tablet, appealing to users seeking versatility. According to Consumer Reports, its adaptive battery technology intelligently adjusts power usage based on application type. Therefore, it remains a favorite among students and creative professionals.
Overall, these laptops exemplify exceptional battery life, emphasizing the importance of performance, design, and user needs in today’s market.
Which Model is Considered the Best for Battery Performance: The Apple MacBook Air M2 or Something Else?
The Apple MacBook Air M2 is widely considered one of the best options for battery performance among laptops, though several alternatives also excel in this area.
Key Points Related to Battery Performance:
1. Apple MacBook Air M2
2. Dell XPS 13 (2021)
3. Lenovo ThinkPad X1 Carbon (Gen 9)
4. ASUS ZenBook 14
5. HP Spectre x360 (2021)
The discussion of battery performance in laptops encompasses various models, each with unique advantages and drawbacks.
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Apple MacBook Air M2:
The Apple MacBook Air M2 is recognized for its exceptional battery performance. It offers up to 18 hours of battery life on a single charge, according to Apple. This impressive longevity is attributed to the efficiency of the M2 chip and its optimized macOS. Users report that the device maintains performance even during intensive tasks, such as video editing. -
Dell XPS 13 (2021):
The Dell XPS 13 (2021) also shines in battery performance. It provides around 14 hours of use depending on configuration and workload. This model features advanced energy-efficient components, contributing to its durability. Reviewers from multiple tech websites praise its balance of performance and battery life. -
Lenovo ThinkPad X1 Carbon (Gen 9):
The Lenovo ThinkPad X1 Carbon (Gen 9) boasts a battery life of up to 15 hours. This professional-grade laptop is favored for its lightweight design and excellent build quality. It is commonly used in corporate settings, where lasting battery life is essential. Users appreciate its fast charging capability, allowing for a quick power boost when needed. -
ASUS ZenBook 14:
The ASUS ZenBook 14 is known for its consistent performance and longevity. It can last approximately 16 hours on a charge, making it suitable for long working hours or travel. Its compact design and diverse connectivity options add to its appeal, especially among students and professionals alike. -
HP Spectre x360 (2021):
The HP Spectre x360 (2021) offers around 13 hours of battery life. This versatile 2-in-1 laptop is well-regarded for its aesthetic design and flexibility. It includes features such as fast charging and multiple usage modes, which enhance its usability for various tasks throughout the day.
Overall, the Apple MacBook Air M2 stands out for its performance, but other models offer competitive battery longevity as well. Each laptop has specific features that may cater to different user needs.
How Does the Dell XPS 13’s Battery Performance Compare to Competitors?
The Dell XPS 13’s battery performance generally ranks well compared to its competitors. It typically offers between 10 to 12 hours of usage on a full charge. This duration is comparable to other premium ultrabooks, such as the MacBook Air and Lenovo ThinkPad X1 Carbon, which also provide similar battery life ranges.
The efficiency of the Dell XPS 13 stems from its energy-efficient components, including the Intel processors and high-resolution display. These elements balance power consumption and performance effectively.
In real-world testing, the XPS 13 often outperforms devices with lower power efficiency. However, exact battery life varies based on usage patterns, such as web browsing, video streaming, or intensive tasks.
Overall, the Dell XPS 13’s battery performance stands out. It competes effectively with leading ultrabooks, making it a solid choice for users needing reliable battery life.
What Battery Life Can Users Expect from the ASUS ZenBook 14 and How Does It Rank?
Users can expect a battery life of approximately 10 to 12 hours from the ASUS ZenBook 14, depending on usage conditions and settings. This performance places it among the better options in its category for long-lasting battery.
Key perspectives include:
1. Battery capacity varies with usage intensity.
2. Users may experience different real-world battery performance.
3. Charging speed stands as a notable feature.
4. Ranking depends on specific usage scenarios.
5. Competition offers varying battery performance.
While the following points will provide a deeper understanding, they highlight the important aspects of battery life in relation to the ASUS ZenBook 14.
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Battery Capacity Varies with Usage Intensity: The battery life of the ASUS ZenBook 14 can change significantly based on user activities. Performance tasks like video editing or gaming drain the battery faster, while light tasks like web browsing or word processing consume less energy. According to a test conducted by Laptop Mag in 2023, heavy use can reduce battery life to around 5 to 7 hours, making this a vital consideration for users who need longer-lasting power.
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Users May Experience Different Real-World Battery Performance: Individual usage patterns lead to diverse battery life experiences. Factors such as screen brightness, running background applications, and connectivity settings impact how long the battery lasts. Notably, users who disable Bluetooth and Wi-Fi when not in use can extend battery life. For instance, a user review from TechRadar noted that consistent optimization of settings led to achieving over 12 hours of performance in specific scenarios.
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Charging Speed Stands as a Notable Feature: The ASUS ZenBook 14 supports fast charging technology, allowing users to recharge the battery to 60% in about 49 minutes. This feature offers convenience for users on the go, particularly during short breaks. A report from Digital Trends in 2022 highlighted that fast charging capability is becoming a key feature in laptop selection, particularly for business professionals.
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Ranking Depends on Specific Usage Scenarios: The ZenBook 14 ranks well against competing models with similar specifications, while performance varies with user needs. For tasks requiring constant mobility, such as business travel, its battery performance is competitive. Alternatively, for heavy gaming sessions, users might find other laptops with specialized features more suitable.
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Competition Offers Varying Battery Performance: In the ultrabook category, other brands such as Dell and HP also provide models with strong battery life. For example, the Dell XPS 13 has been noted for its battery longevity, often surpassing the ZenBook 14 in certain tests. This competition makes it essential for users to weigh different models before making a choice based on battery life metrics.
Understanding these aspects helps users determine how well the ASUS ZenBook 14 suits their specific battery life needs, especially in comparison to similar devices.
How Can You Optimize Your Laptop Usage to Enhance Battery Lifespan?
You can optimize your laptop usage to enhance battery lifespan by adjusting settings, managing applications, and practicing efficient charging habits.
First, adjust your screen brightness. Reducing the brightness can significantly decrease power consumption. According to a study by Paredes et al. (2021), dimming the screen by just 50% can increase battery life by up to 30%.
Second, manage background applications. Close unused programs and tabs, as they may consume resources and battery energy unnecessarily. A report by Microsoft (2023) found that background apps can reduce battery life by up to 10%.
Third, enable battery saver mode. This setting lowers performance and limits background activities to extend battery longevity. Devices with Windows 10 or later have this mode readily available, effectively increasing battery life by around 20% when activated.
Fourth, limit external peripherals. Disconnect devices like USB drives and external hard drives when not in use. These can draw additional power and reduce battery capacity. A study by TechRadar (2022) indicated that turning off unused devices could improve battery lifespan by 5-15%.
Fifth, adjust power settings. Using sleep mode or hibernation effectively reduces battery drain during inactivity. Computer Science researchers at Stanford University (2020) noted that engaging sleep mode could save up to 9 hours of battery life over several days.
Lastly, maintain a clean battery. Keep the battery terminals free from dust and dirt. Regular maintenance contributes to better connections and optimal performance. According to Battery University (2023), this can help extend battery lifespan significantly.
Implementing these strategies can lead to noticeable improvements in your laptop’s battery performance and longevity.
What Settings Should You Adjust to Maximize Battery Life on Your Laptop?
To maximize battery life on your laptop, adjust the following settings and configurations effectively.
- Decrease screen brightness.
- Enable battery saver mode.
- Reduce keyboard backlighting.
- Turn off Wi-Fi and Bluetooth when not in use.
- Limit background applications.
- Adjust power settings in the control panel.
- Disable high-performance mode.
- Manage sleep settings.
- Utilize a solid-state drive (SSD).
- Keep your laptop cool.
Adjusting these settings can significantly improve your laptop’s battery performance and longevity. Now let’s explore each setting in detail.
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Decrease Screen Brightness: Reducing the screen brightness lowers power consumption. The display often accounts for a significant portion of battery usage. Studies show that decreasing brightness by half can extend battery life by up to 30% under some conditions.
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Enable Battery Saver Mode: Activating battery saver mode limits background processes and notifications. This feature can automatically reduce screen brightness and decrease performance to save energy. For instance, Windows laptops come equipped with this mode and activate it when the battery falls below a certain level.
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Reduce Keyboard Backlighting: Turning off or dimming keyboard backlighting conserves battery. This feature consumes power, especially on laptops that rely on USB-C or have RGB lighting. Assessing whether this feature is necessary can provide immediate battery savings.
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Turn Off Wi-Fi and Bluetooth When Not in Use: Disabling wireless connections can drastically conserve energy. Wi-Fi and Bluetooth continuously search for connections, draining the battery. Shutting these off when not needed can extend usage time significantly, especially during travel.
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Limit Background Applications: Closing unnecessary applications, especially those running processes in the background, can save energy. Programs like cloud sync software may consume power even when not actively in use. Systematic management or using task manager tools helps minimize their impact.
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Adjust Power Settings in the Control Panel: Modifying power settings, such as choosing ‘Power Saver’ rather than ‘Balanced’ or ‘High Performance’, reduces CPU speed and screen wake times. This adjustment can result in a noticeable improvement in battery duration, particularly during prolonged use.
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Disable High-Performance Mode: High-performance mode increases system resources but drains battery life. Many laptops default to this for maximum performance, particularly during gaming or heavy use. Switching to a balanced power plan can help conserve energy effectively.
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Manage Sleep Settings: Setting your laptop to sleep after a short period of inactivity prevents unnecessary battery drain. A device that goes to sleep quickly after inactivity helps preserve energy, making it especially useful during meetings or travel.
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Utilize a Solid-State Drive (SSD): Replacing a traditional hard drive (HDD) with an SSD improves efficiency. SSDs consume less power and offer faster access times. Research indicates that laptops with SSDs can exhibit a battery life improvement of up to 50% compared to those with HDDs.
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Keep Your Laptop Cool: Maintaining a cool operating environment can positively affect battery longevity. Excessive heat can damage battery cells. Ensure adequate ventilation and consider using cooling pads during intensive tasks.
Implementing these strategies can optimize your laptop’s battery performance and enhance user experience during essential tasks.
How Often Should You Calibrate Your Laptop’s Battery for Optimal Performance?
You should calibrate your laptop’s battery every three to six months for optimal performance. Calibrating involves fully charging the battery, discharging it completely, and then charging it again. This process helps your laptop correctly estimate battery life. Regular calibration ensures the battery displays accurate charge levels. It also prevents overcharging and maximizes overall battery health. If you notice your laptop’s battery isn’t holding a charge well, consider recalibrating sooner. Following these guidelines maintains your laptop’s battery efficiency over time.
What Are the Long-Term Benefits of Choosing a Laptop with Good Battery Life?
Choosing a laptop with good battery life offers many long-term benefits, including improved productivity and convenience.
- Increased Productivity
- Enhanced Portability
- Cost Savings
- Durability and Longevity
- Environmentally Friendly
The advantages of laptops with good battery life are significant. Each point contributes to a user-friendly experience and can influence purchasing decisions.
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Increased Productivity:
Increased productivity occurs when users can work longer without needing to recharge. A laptop with a battery life of ten hours allows continuous use throughout the day. According to a study by Laptop Magazine (2021), users reported a 25% increase in task completion rates with laptops that last over eight hours. For instance, students benefit from uninterrupted lectures and study sessions. -
Enhanced Portability:
Enhanced portability refers to the convenience of carrying a lightweight laptop with long battery life. Users can travel without being tethered to an outlet. A study by the Consumer Technology Association (CTA, 2022) found that 68% of users prioritize battery longevity when selecting a travel-friendly device. For example, business travelers appreciate using their laptops on flights without worrying about charging. -
Cost Savings:
Cost savings arise from reduced battery replacements and lower energy consumption. Laptops with efficient batteries tend to have longer lifespans, minimizing overall spending. A report from the International Energy Agency (IEA, 2023) states that energy-efficient laptops can save users up to $50 per year in electricity costs. Therefore, investing in a laptop with good battery life has both immediate and long-term financial benefits. -
Durability and Longevity:
Durability and longevity are key attributes of laptops with quality batteries. Good battery chemistry, such as lithium polymer, enhances performance and lifespan. A study published in the Journal of Power Sources (2020) showed that lithium polymer batteries can last 30% longer than traditional lithium-ion counterparts. This longevity translates to fewer replacements and an extended overall life for the laptop. -
Environmentally Friendly:
Being environmentally friendly involves making choices that reduce carbon footprints. Laptops with longer battery life require less frequent charging, thereby consuming less energy. An environmental assessment by Greenpeace (2021) highlighted that energy-efficient laptops contribute to lower greenhouse gas emissions. As a result, choosing a device with excellent battery performance can help users be more sustainable.
