Introducing the 12 Best Laptop Power Cable for 2023 – a comprehensive guide to help you find the perfect power cable for your laptop needs. In today's fast-paced digital era, a reliable and efficient power cable is essential to ensure uninterrupted productivity and hassle-free usage of your laptop. With an array of options available on the market, choosing the right cable can be overwhelming. That's why we have compiled this list of the 12 best laptop power cables for 2023, carefully selected based on their durability, compatibility, and performance. Whether you're a student, professional, or gaming enthusiast, this guide will provide you with the necessary insights and recommendations to make an informed purchase decision. Stay powered up and optimize your laptop experience with these top power cables.
Overall Score: 8/10
The 65W 45W Universal Laptop Charger is a reliable and versatile power adapter that is compatible with various laptop brands. It offers high efficiency, high-speed charging, and multiple security protections. With its automatic voltage adjustment and 15 different tips, you can easily power different laptop models with just one charger. The package includes the universal laptop power adapter, AC power cord, and extra tips. It has a total power cord length of 2.7M, providing flexibility and convenience. The charger comes with a 30-day refund period and 12-month exchange service, ensuring customer satisfaction. Please check the compatibility of your device before placing an order.
Key Features
- Power Specs: 65W 45W 40W 33W compatible
- Input: 100V-240V 50-60Hz, Output: DC 18V-20V/3.5A Max
- Safe & Reliable with multiple security protections
- 30-day refund period and 12-month exchange service
- Package includes: Universal Laptop Power Adapter, AC Power Cord, 15 Extra Tips
Specifications
- Color: Universal laptop charger
Pros
- Compatible with various laptop brands
- High efficiency and high-speed charging
- Automatic voltage adjustment
- Flexible and long power cord
- Comes with multiple tips for compatibility
Cons
- Not compatible with all laptop models
- Can heat up during use
The 65W 45W Universal Laptop Charger is a versatile and reliable power adapter that offers convenience and compatibility for various laptop brands. It provides high efficiency charging and comes with a long power cord for flexibility. The multiple tips ensure compatibility with different laptop models. However, it’s important to check the compatibility of your device before purchasing. Some users have reported heating issues during use. Overall, it is a valuable accessory for those who require a versatile and efficient charger for their laptops.
Overall Score: 8/10
The 90w Universal Ac Laptop Charger Power Adapter is a versatile charger that works with most laptops, ultrabooks, chromebooks, and notebooks. It provides safety and stability and is easy to use. With this charger, you can power different brand notebooks using just one power cord. It is compatible with various laptop power adapters ranging from 40W to 90W. The charger has an input of 100V-240V and an output of DC 18.5v 19v 19.5v 20v Max. 4.62A. It comes with a set of connectors and a 6 feet power cord. The charger is compatible with a wide range of laptop brands including HP, Dell, Acer, Asus, Toshiba, IBM, Lenovo, Samsung, Sony, Fujitsu, and more. Overall, this charger offers convenience and compatibility for charging multiple laptops with different power requirements.
Key Features
- Works with most laptops, ultrabooks, chromebooks, and notebooks
- Safety and stability, easy to use
- Compatible with 40W to 90W laptop power adapters
- Input: 100V-240V 50-60Hz, Output: DC 18.5v 19v 19.5v 20v Max. 4.62A
- Compatible with a wide range of laptop brands
- Comes with a set of connectors and 6 feet power cord
Specifications
- Color: Black
- Dimension: 5.12Lx1.18Wx1.77H
- Size: 90W
Pros
- Compatible with a wide range of laptops
- Convenient for charging multiple laptops with different power requirements
- Comes with a set of connectors
- Sturdy build quality
Cons
- May not fit all laptop models
- Power cable length may be short for some users
- LED indicator takes time to go out after unplugging
The 90w Universal Ac Laptop Charger Power Adapter offers a convenient and versatile solution for charging multiple laptops. Its compatibility with a wide range of laptop brands, along with the ability to power laptops with different power requirements, makes it a practical choice. The charger comes with a set of connectors and a 6 feet power cord, providing flexibility and convenience. Although some users may experience issues with fitment and the length of the power cable, the overall build quality and performance of the charger are commendable. With a score of 8 out of 10, this laptop charger is a reliable and cost-effective option for users in need of a universal power adapter.
Overall Score: 8.5/10
The Toptekit US 3 Prong Mickey Mouse Power Cord is a 2ft/60cm quality AC power cord suitable for laptops and notebooks. It features a 3-prong design (IEC320 C5 to NEMA 5-15P) and is fully rated for 125 Volt/10 Amp applications. The cord is UL listed and CSA approved, ensuring safety and reliability. Its compact size makes it great for travel, while its fully molded design guarantees durability and long life. With this power cord, you can replace your old cable and eliminate cable clutter on your desk. However, some users have reported that the cord can get easily damaged at the mickey-end. Overall, the Toptekit US 3 Prong Mickey Mouse Power Cord is a convenient and affordable option for powering your laptop.
Key Features
- 2ft Toptekits Quality AC Power Cord Laptop Computer Portable Power Short Cable
- 18 AWG / 1 x 3-slot Female (IEC-320-C5) & 1 x NEMA 5-15P Compatibility
- UL listed and CSA approved
- Fully rated for 125 Volt/10 Amp applications
- Compact and fully molded design for durability
Specifications
- Color: Black
- Size: 2ft/60cm
Pros
- Compact size is great for travel
- Eliminates cable clutter on your desk
- Affordable price
Cons
- Can get easily damaged at the mickey-end
The Toptekit US 3 Prong Mickey Mouse Power Cord offers a convenient and reliable solution for powering your laptop. Its compact size and durable design make it suitable for travel, while its compatibility with 3-slot power cables ensures wide usability. With a budget-friendly price, this power cord is a practical choice for those looking to replace their old cables and reduce cable clutter. However, it’s worth noting that some users have experienced issues with durability, particularly near the mickey-end. Overall, if you’re seeking a shorter power cord for your laptop, the Toptekit US 3 Prong Mickey Mouse Power Cord is worth considering.
Overall Score: 8.2/10
The 65W AC Adapter Laptop Charger is a compatible power supply for HP Envy Pavilion Stream X360 laptops. It provides a reliable and efficient charging solution for various HP laptop models. With its 19.5V output and 65W power, this charger ensures fast and consistent charging. The connector size of 4.5mm*3.0mm with a blue tip makes it compatible with a wide range of HP Envy X360, HP Pavilion, and HP Stream laptop models. This charger also comes with a 12-month warranty and a 30-day money-back guarantee. It is a brand new product that you can buy with confidence.
Key Features
- Input: 100-240V 50-60Hz Output: 19.5V 3.33A 65W
- Connector Size: 4.5mm*3.0mm Blue Tip
- Compatible with various HP Envy, HP Pavilion, and HP Stream laptop models
- 12-month warranty and 30-day money-back guarantee
Specifications
- Color: Black
- Dimension: 4.13Lx1.77Wx1.18H
Pros
- Fast and efficient charging
- Wide compatibility with HP laptop models
- Comes with a warranty and money-back guarantee
Cons
- Takes a long time to charge and requires laptop to be turned off
- May not be suitable for more expensive laptops
- Adapter is slightly more lightweight than the original
The 65W AC Adapter Laptop Charger is a reliable and affordable power supply option for HP Envy Pavilion Stream X360 laptops. It offers fast and efficient charging, wide compatibility with various HP laptop models, and comes with a warranty and money-back guarantee. However, it may have some limitations such as longer charging time and compatibility issues with more expensive laptops. Overall, it provides a satisfactory charging solution for HP laptop users.
Overall Score: 8/10
The AAOTOKK 90 Degree Tip Laptop Power Cable is a handy accessory for HP and Dell laptop users. This cable allows you to convert your existing charger to fit different models, saving you the hassle of purchasing multiple chargers. The cable comes in a pack of two and is made of high-quality PVC plastic. It features a 90-degree tip design for added convenience. The cable is compatible with various HP Pavilion, Hp Envy, Hp Elitebook, HP Probook, HP Compaq, Compaq Presario, and Dell notebook models. Please ensure the compatibility of your AC adapter before purchasing.
Key Features
- Pack of two cables with a 90-degree tip design
- Made of high-quality PVC plastic
- Compatible with HP and Dell notebook models
- Allows you to convert existing chargers
- Save money by using one charger for multiple laptops
Specifications
- Color: Black
Pros
- Convenient 90-degree tip design
- Allows you to convert chargers for different models
- Made of high-quality materials
- Compatible with various HP and Dell notebook models
Cons
- May cause decrease in CPU performance for some Dell laptops
- Does not charge newer Dell laptops
- Missing the sense wire for proper communication with the laptop
- Some users reported issues with Dell compatibility
The AAOTOKK 90 Degree Tip Laptop Power Cable is a practical solution for HP and Dell laptop users who want to use one charger for multiple models. The cable is made of high-quality materials and features a 90-degree tip design for added convenience. While it may cause a decrease in CPU performance for certain Dell laptops and is not compatible with newer Dell models, overall, it is a reliable and affordable option. Make sure to check the compatibility of your AC adapter before purchasing. With the AAOTOKK Power Cable, you can simplify your charging setup and save money in the process.
Overall Score: 8.5/10
The 3-Slot Universal AC Power Cord is a high-quality replacement power cable designed for laptops. With its N5-15P to IEC C5 connector, this 6-foot long cable provides a convenient and reliable solution for connecting laptop AC adapters. It features a heavy-duty construction, ensuring durability and longevity. The cable is compatible with a wide range of laptop brands, including HP Pavilion, Dell Inspiron, Lenovo ThinkPad, and more. With high safety performance and equal insulation thickness, it guarantees safe use of electricity. The extra-long cord is ideal for larger project or conference spaces where outlets are not easily accessible. Overall, this power cord offers great value and reliability, making it a smart choice for laptop users.
Key Features
- -N5-15P to IEC C5 Power Cable: Heavy Duty 3 Prong Extra Long 6 Feet Universal Power Cord for Laptop AC Adapters / SJT 18AWG (0.824mm^2) / Rating 125V 10A(1250W) / Connector type: IEC-60320 C5 to NEMA 5-15P.
- -Universal Compatibility: Universal 3-slot plug cable for all 3-Prong laptop AC adapters like HP Pavilion, Envy Touchsmart Sleekbook, Elitebook, Folio, Dell Inspiron, Latitude, Vostro, Alienware, Chromebook, XPS, Studio, ASUS Vivo Book, Zenbook, Prime, Pro, Taichi, Transformer Book Flip, Toshiba Satellite, Satellite Radius, Fusion, Click 2 Pro, Chromebook 2, Lenovo Think Pad Helix, Edge, X1 Carbon Touch Idea Pad Yoga.
- -IEC C5 Power Mains Lead Cable: Harmless and high safety performance. Equality Thickness of Insulation, Preventing leakage and breakdown, Ensure safe use of electricity.
- -Laptop Power Cord: When working in a larger project/conference space, where outlets are not always within easy reach, this let you stay plugged in without carrying a separate extension cord.
- -3 Slot Power Supply Cord: Great After-sales Service is always and forever our Aim. One month guarantee, if you have any question free feel to contact us, our service team is always here with you.
Specifications
- Color: Black
- Size: 6FT
Pros
- Heavy-duty construction for durability
- Universal compatibility with various laptop brands
- Long 6-foot cord for convenience
- High safety performance with equal insulation thickness
- Great after-sales service with one-month guarantee
Cons
- No specific cons mentioned
The 3-Slot Universal AC Power Cord provides a reliable and convenient solution for laptop users. With its universal compatibility, heavy-duty construction, and long cord, it offers great value and convenience. The high safety performance and excellent after-sales service add to its appeal. While there are no specific cons mentioned, it is important to ensure compatibility with your laptop model. Overall, this power cord is a great investment for those in need of a replacement or additional power cable.
Overall Score: 8.5/10
The Futurebatt New AC Adapter Charger is designed specifically for Sony Vaio laptops. With an input range of 100-240V and an output of 19.5V 4.7A 90W, this charger is suitable for worldwide use. It is compatible with various Sony Vaio models and is manufactured with high-quality materials to ensure safety and protection against incorrect voltage, short circuit, and internal overheating. The package includes the AC adapter and power cord, and it comes with a 60-day money-back guarantee and a 12-month free replacement guarantee. Overall, it is a reliable and efficient charger for Sony Vaio laptops.
Key Features
- Input: 100-240V, 50-60Hz (for worldwide use)
- Output: 19.5V 4.7A 90W
- Connector size: 6.5*4.4mm
- Compatible with various Sony Vaio models
- Includes laptop safeguard features
- 1 AC Adapter & 1 Power Cord included
Specifications
- N/A
Pros
- High quality and reliable performance
- Provides protection against voltage, short circuit, overheating
- Includes 60-day money-back guarantee and 12-month free replacement guarantee
Cons
- Does not fit all Vaio series, check connector size
- May overheat during use
The Futurebatt New AC Adapter Charger is a great option for Sony Vaio laptop users. It delivers reliable performance and provides necessary safety features to protect your laptop from any potential damage. The compatibility with various Sony Vaio models makes it a versatile choice. The 60-day money-back guarantee and 12-month free replacement guarantee offer peace of mind to customers. However, it is important to check the connector size before purchasing to ensure compatibility. Overall, it is a cost-effective solution for powering and charging your Sony Vaio laptop.
Overall Score: 8/10
The 90W AC Adapter Laptop Charger for HP Envy Touchsmart Sleekbook 15 17 M6 M7 Series is a brand new laptop charger that offers fast charging. With a DC-output of 19.5V-4.62A-90w, it is compatible with a range of HP Pavilion and Envy models. The charger comes with a power cable included for convenience. Its DC connector size of 3.0mm (internal diameter) and 4.5mm (external diameter) ensures compatibility with your device's power port. The charger is compact, measuring at 9.00Lx6.00Wx1.50H, making it easy to carry around. However, some users have reported experiencing odd noises when the charger is plugged in, and there may be compatibility issues with certain HP models. Overall, it is a reliable and affordable option for HP laptop users.
Key Features
- 100% Brand new, dc-output: 19.5V-4.62A-90w input: 100-240V – 1.8a 50/60 Hz; Brand new laptop charger with power cable included.
- DC connecter size: internal diameter: 3.0mm, external diameter: 4.5mm; with central smart-pin; (Note: Please make sure the DC output and tip size of ac adapter are accordant before you buy).
- Compatible with: HP Pavilion 15-e010us 15-e020us 15-e043cl 15-n019wm 15-n065nr 17-e017dx 17-e019dx 17-e020dx 17-e020us 17-e021nr 17-e049wm 17-e055nr 17-e110dx, HP Envy touch smart sleek Book m6-k, m7-j, 15-j, 17-j Series: HP Envy touch smart 17-j000 17-j010dx 17-j078ca
- Compatible Numbers: HP ENVY Touch Smart Sleekbook M6 M7: m6-ae151dx m6-k000 m6-k001xx m6-k010dx m6-k012dx m6-k015dx m6-k125dx m6-n010dx m6-n012dx m6-n015dx m6-n113dx m6-w011dx m6-w102dx m7-j000 m7-j010dx m7-j020dx m7-j120dx m7-k010dx m7-k111dx
Specifications
- Color: 90W HP laptop charger
- Dimension: 9.00Lx6.00Wx1.50H
- Size: Mini-v128
Pros
- Good price with power cable included
- Compatible with various HP models
- Arrives quickly
Cons
- May make odd noise when plugged in
- Some compatibility issues
The 90W AC Adapter Laptop Charger for HP Envy Touchsmart Sleekbook 15 17 M6 M7 Series is a convenient and budget-friendly option for HP laptop users who require a replacement charger. Its compatibility with various HP Pavilion and Envy models ensures that it can meet the needs of a wide range of users. The inclusion of a power cable adds to its value and convenience. However, users should be aware of potential noise issues when the charger is plugged in and the possibility of compatibility problems with certain models. Overall, this charger offers good performance and reliability, making it a worthwhile investment for HP laptop owners.
Overall Score: 8/10
The 10Ft/3M 2 Prong 125V TV AC Power Supply Cord is a universally compatible power cord that works with various devices such as PS game consoles, HDTVs, speakers, monitors, printers, and more. Its high quality construction ensures steady and long-lasting performance with no flickering or machine heat. The cord is 10 feet long and has a standard 2-prong AC plug for easy insertion and a secure connection. With its black color and durable design, it is a perfect replacement for your power cord needs. The cord is made with high quality materials and tested by the manufacturer to match product specifications. If you have any questions, the service team is ready to assist you with a satisfied solution.
Key Features
- Universally Compatible with various devices
- Transmitting constant current and voltage
- 2-prong AC 7A 10A 125V power cord
- High Quality 2 Prong Long 10 Feet AC Power Cord
- Easy insertion and tight connection
- Bold, tough, and wear-resistant design
Specifications
- Length: 10FT
- Color: Black
Pros
- Universally compatible with many devices
- Steady and long-lasting performance
- Durable construction
- Easy to insert and secure connection
- High quality materials
- Satisfactory customer service
Cons
The 10Ft/3M 2 Prong 125V TV AC Power Supply Cord is a reliable and universally compatible power cord that offers steady performance for various devices. Its long length and durable construction make it convenient and resilient. With easy insertion and a secure connection, you can trust this power cord for all your needs. The high quality materials and satisfactory customer service add to its value. Overall, it is a recommended choice for those seeking a replacement power cord for their devices.
Overall Score: 8.5/10
The AYNEFF Surface Go Charger is a high-quality wall power supply compatible with various Microsoft Surface devices. With its compact and folding design, the charger is convenient to carry around and can easily fit in your pocket. It quickly recharges the battery and comes with a 5.9ft long power cable, allowing you to connect to a remote power socket. The charger has passed rigorous compliance tests, ensuring the safety of your device. It is compatible with Surface Go, Surface Pro, Surface Laptop, and more. The AYNEFF Surface Go Charger is a reliable and efficient replacement for your original charger.
Key Features
- Compatible with Microsoft Surface Go, Surface Pro, Surface Laptop
- Delicate design, easy to carry and charge in daily life
- Input: AC 100-240V, Output: DC 15V-1.6A, Max 24W
- Passed rigorous compliance tests for safety
- 5.9ft long power cable for reaching remote power socket
Specifications
- Color: 24W 15V 1.6A Charger
- Dimension: 2.60Lx1.81Wx1.10H
- Size: 15V 1.6A Charger
Pros
- Compact and folding design for portability
- Quickly recharges the battery
- Long power cable for convenience
- Passed compliance tests for safety
- Compatible with various Surface devices
Cons
- Magnet connection may be weaker than the original
- Charger may run slightly warm
The AYNEFF Surface Go Charger is a reliable and efficient replacement for your Microsoft Surface device charger. Its compact design and long power cable make it convenient for everyday use. The charger has received positive reviews from customers, praising its compatibility and performance. However, some users have noted that the magnet connection could be stronger. Overall, if you are in need of a high-quality charger for your Surface Go or other compatible devices, the AYNEFF Surface Go Charger is a great option to consider.
Overall Score: 8/10
The Traovien AC 2 Prong Power Cord is a high-quality replacement power cord designed for various devices including HP Dell LG TVs, Vizio TVs, LG Haier TVs, Samsung Inch LCD 4K TVs, Canon printers, and laptops. It features a 5-foot length and 18AWG high-quality 2-prong design. With its non-polarized NEMA 1-15P plug and 6A 120V power rating, this power cord ensures a reliable and efficient power connection. Its 2-slot power cord type and 18 AWG x 2C construction further enhance its durability and performance. The Traovien AC 2 Prong Power Cord is focused on providing customers with the best experience and offers prompt customer support for any queries or concerns.
Key Features
- 18AWG High Quality 2 Prong 5 Feet AC Power Cord/NEMA 1-15P/6A 120V/Non Polarized
- High-quality replacement for worn or missing power cords
- 2-Slot, 18 AWG x 2C, 120V 6A power cord type
- Focus on better products and customer experience
- Prompt customer support
Specifications
- N/A
Pros
- High-quality construction
- Reliable and efficient power connection
- Suitable for various devices including TVs and printers
- Good length for flexibility
- Prompt customer support for any queries
Cons
The Traovien AC 2 Prong Power Cord offers a reliable and durable solution for replacing worn or missing power cords. Its high-quality construction, 5-foot length, and compatibility with different devices make it a versatile choice. The responsive customer support provided by Traovien further adds to the overall positive experience of using this power cord. Whether you need to replace a power cord for your TV, printer, or laptop, the Traovien AC 2 Prong Power Cord is a reliable option to consider.
Overall Score: 8/10
The iMBAPrice Mickey Mouse Power Cord is a high-quality 15 feet long laptop power cable compatible with various laptop models. It is a universal 3-slot power cord that can replace worn-out or missing cords. The cord features a female to male cable with an IEC 60320 C5 receptacle, allowing it to connect a laptop to a standard 3-pronged 120V AC outlet. It is fully rated for 125 Volt/10 Amp applications, meeting the same stringent standards as standard PC power cables. With its compatibility with a wide range of laptop models, this power cord is a versatile option for those in need of a reliable replacement.
Key Features
- High-quality 15 ft. long power cord
- Universal 3-slot compatibility
- Female to male cable with IEC 60320 C5 receptacle
- Fully rated for 125V/10A applications
- Compatible with various laptop models
Specifications
- Color: Laptop Accessory
- Size: 15 Feet
Pros
- High-quality and durable construction
- Long 15 ft. length for added convenience
- Compatible with a wide range of laptop models
Cons
- Does not come with a plug adapter
The iMBAPrice Mickey Mouse Power Cord is a reliable and versatile replacement option for laptop power cords. With its high-quality construction and long 15 ft. length, it offers convenience and durability. The cord is compatible with various laptop models, making it a versatile choice for users with different devices. However, it’s important to note that the power cord does not come with a plug adapter, which may be required depending on the user’s location. Overall, this power cord provides excellent value for the price and is a recommended option for those in need of a reliable replacement.
Buyer's Guide: Laptop Power Cable
Here's everything you need to know about choosing the perfect laptop power cable:
Types of Laptop Power Cables
When it comes to laptop power cables, there are a few different types to consider. Here are the most common ones you'll come across:
- AC Power Adapter: This type of power cable connects your laptop to an electrical outlet. It provides the necessary power to charge your laptop's battery and run the device simultaneously.
- DC Power Cable: A DC power cable connects the AC power adapter to your laptop. It transfers the power from the adapter to your device, allowing it to operate.
- Universal Power Cable: Universal power cables are designed to be compatible with a wide range of laptop models. They often come with interchangeable tips or connectors to fit different laptop brands.
Considerations for Choosing a Laptop Power Cable
When selecting a laptop power cable, keep the following factors in mind:
- Voltage and Amperage: Ensure that the power cable's voltage and amperage ratings match those recommended by your laptop manufacturer. Using an incompatible cable can cause damage to your device.
- Connector Compatibility: Check if the cable's connector is compatible with your laptop's power input port. Different laptops may have different connector sizes or shapes, so it's crucial to ensure a proper fit.
- Cable Length: Consider your needs for flexibility and mobility. If you often work farther away from power outlets, opting for a longer cable can provide more convenience.
- Build Quality: Look for cables made from durable materials and that are well-constructed to ensure longevity. A high-quality power cable can withstand daily wear and tear.
- Certifications and Safety Features: Some power cables come with additional certifications, such as UL or CE, which indicate compliance with safety standards. Built-in safety features like surge protection can protect your laptop from power fluctuations.
Tips for Using Laptop Power Cables
To get the most out of your laptop power cable, here are some useful tips:
- Avoid Overloading: Ensure that the power cable you select can handle the power requirements of your laptop. Overloading the cable can lead to overheating, reduced efficiency, or even device malfunctions.
- Avoid Extension Cords: Whenever possible, plug your laptop power cable directly into a wall outlet rather than using an extension cord. Extension cords can introduce voltage drops and interfere with proper power supply.
- Disconnect Properly: When unplugging the power cable from your laptop, always grip it firmly and pull it straight out to avoid damaging the connector or port.
- Proper Storage: When not in use, neatly coil your power cable and store it in a safe place. Avoid tightly wrapping it around the adapter or any sharp objects that could damage the cable.
- Regular Inspection: Periodically inspect your power cable for any signs of wear, such as frayed or damaged cables or loose connectors. If any issues are detected, replace the cable promptly to prevent potential hazards.
Frequently Asked Questions about 12 Best Laptop Power Cable for 2023
No, it’s important to use a power cable specifically designed for your laptop to ensure compatibility and prevent damage.
If your power cable becomes damaged, it’s best to replace it with a new one as soon as possible. Continuing to use a damaged cable can put your laptop at risk.
Refer to your laptop’s user manual or check the specifications provided by the manufacturer. Using a power cable with incorrect ratings can be dangerous.
It’s generally not recommended to use a power cable from a different laptop brand unless it is explicitly stated to be compatible. Different brands may use different connectors and power requirements.
Yes, a properly functioning power cable allows you to charge your laptop’s battery while using it. However, if your laptop is heavily resource-intensive, it may charge more slowly or lose charge while in use.
