Dexpt Charger Compatible with ASUS Laptop Round Port
4.4Editor score
65W 45W 33W Output
Four Detachable Round Connectors
Seven Point Five Foot Cord
In this guide
Finding the right power cord for your ASUS laptop is essential for maintaining performance and battery health. A compatible charger ensures your device charges safely without risking damage to the motherboard or battery cells.
We evaluated ten top-rated chargers based on compatibility, build quality, and safety features. Each product was reviewed against standard ASUS Vivobook and Zenbook specifications to ensure reliable performance.
Each pick highlights key strengths and potential trade-offs to help you decide. Prices and availability can change rapidly, so always verify current details before making a purchase online today.
Top 3 Picks for Best ASUS Vivobook and Zenbook Power Cord
Powseed Laptop Charger 65W Replacement for Asus VivoBook Zenbook Power Cord
4.4Editor score
Four Interchangeable DC Barrel Tips
Two Year Manufacturer Warranty
Six Feet Power Cord Length
90W USB C Fast Charger Compatible with Asus Vivobook Zenbook Laptops
4.8Editor score
90W Fast Charging Support
Multiple USB Power Delivery Profiles
Comprehensive Safety Protection Mechanisms
Top 10 Best ASUS Vivobook and Zenbook Power Cord in 2026 Compared
This side-by-side comparison highlights the key specifications and features of every charger reviewed to help you make an informed decision quickly.
ProductsSpecificationsEditor scorePrice
Best Budget
Superer 65W Laptop Charger
Output 19V 3.42A
Switchable Round Connectors
Twenty Four Month Warranty
4.4Editor score
Editor's Choice
Dexpt Charger Compatible with ASUS Laptop Round Port
Output 19V 3.42A
LED Indicator Included
One Year Warranty
4.4Editor score
Editor's Choice
Powseed Laptop Charger 65W Replacement for Asus VivoBook Zenbook Power Cord
Output 19V 3.42A
Interchangeable DC Tips
Two Year Warranty
4.4Editor score
90W Charger Compatible with Asus Vivobook USB C
Output 20V 4.5A
Type C Connector
Twelve Month Warranty
4.6Editor score
90W USB C Fast Charger Compatible with Asus Vivobook Zenbook Laptops
Output 20V 4.5A
USB-C Fast Charging
Twelve Month Warranty
4.8Editor score
USB-C 65W 45W AC Adapter Laptop Charger for Asus Chromebook ZenBook
Output 5-20V 3.25A
Five Point Nine Foot Cord
Thirteen Month Warranty
4.4Editor score
Nicpower 65W 45W Laptop Charger Compatible with Asus Vivobook 15 17 16
Output 19V 3.42A
Round Connector Only
One Year Warranty
4.4Editor score
45W Laptop Charger Compatible with Asus VivoBook and ZenBook
Output 19V 2.37A
4.0mm Tip Connector
Six Feet Cord
4.5Editor score
Dexpt 65W Laptop Charger Replacement for ASUS VivoBook ZenBook Chromebook
Output 19V 3.42A
Three Connector Sizes
One Year Warranty
4.5Editor score
EERSY 65W Laptop Charger for Asus Vivobook 14 15 17 ZenBook Chromebook
Output 19V 3.42A
Eight Point Eight Foot Cord
Multiple Tip Compatibility
4.8Editor score
1. Powseed Laptop Charger – Best Overall Power Cord
Powseed Laptop Charger 65W Replacement for Asus VivoBook Zenbook Power Cord
Output 19V 3.42A
Four Interchangeable Tips
Six Feet Cable Length
Two Year Warranty Included
The Powseed Laptop Charger is a versatile replacement option designed specifically for ASUS Vivobook and Zenbook models. It holds a strong rating due to its ability to support various barrel connector sizes.
Pros
- Wide Compatibility with Vivobook and Zenbook
- Multiple DC Tips Included
- Affordable Price Point
- Two Year Warranty Included
- Certified Safety Standards
Cons
- Does Not Support USB-C Models
- Connector Tips May Feel Loose
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Key strengths include four interchangeable DC barrel tips that cover 4.5×3.0mm, 4.0×1.35mm, 3.0×1.0mm, and 5.5×2.5mm. This ensures you can likely find a fit for your specific laptop model.
The trade-off is that it does not support modern USB-C charging ports found on newer ASUS devices. Additionally, some users note the connector tips can feel slightly loose during insertion.
This charger is ideal for users with older Vivobook or Zenbook models needing a reliable backup. Its affordability and warranty make it a solid choice for most standard ASUS laptop owners.
Versatile Connector Options
The inclusion of four different barrel tips means you can adapt this charger to multiple devices without buying separate units.
Safety and Certification
Built-in short circuit protection and FCC/CE certifications ensure your laptop remains safe from power surges or electrical faults.
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2. Dexpt Charger – Best Budget Option
Dexpt Charger Compatible with ASUS Laptop Round Port
Output 19V 3.42A
Four Detachable Connectors
Seven Point Five Foot Cord
LED Power Indicator
The Dexpt Charger offers an excellent balance of cost and functionality for basic ASUS laptop users. It is designed to work with round port connectors common on older VivoBook and ZenBook series.
Pros
- Inexpensive Price Point
- Long Power Cord Length
- LED Indicator Included
- Detachable Connector System
- Compatible with Multiple ASUS Models
Cons
- Not Compatible with Gaming Laptops
- Limited to Round Port Models
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A standout feature is the LED indicator that shows when the charger is actively delivering power. The 7.5-foot cord also provides extra reach for flexibility around your workspace.
However, it is not compatible with gaming laptops or models requiring more than 65W power. Users must also verify their connector size matches the provided round tips before purchasing.
This charger is a great budget-friendly solution for students or home office setups where charging speed is less critical. It ensures reliable power delivery without breaking the bank.
Extended Reach
The 7.5-foot power cord allows you to place your laptop further from the wall outlet for comfortable typing angles.
Visual Power Feedback
The LED indicator provides immediate visual confirmation that the charger is connected and functioning correctly.
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3. 90W USB C Fast Charger – Best Premium Option
90W USB C Fast Charger Compatible with Asus Vivobook Zenbook Laptops
Output 20V 4.5A
USB-C Fast Charging
Multiple PD Profiles
Twelve Month Warranty
This 90W USB-C charger is designed for newer ASUS Vivobook and Zenbook models that utilize USB-C for charging. It stands out with high wattage output and fast charging support.
Pros
- Supports High-Wattage Charging
- Compatible with New USB-C Models
- Safety Protection Mechanisms
- Fast Charge Capabilities
- Excellent User Ratings
Cons
- Higher Price Point
- May Not Fit Older Barrel Ports
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It features multiple USB Power Delivery profiles, allowing it to adjust voltage and current for safe and efficient charging across various devices. This ensures optimal battery health over time.
The main drawback is the price, which is higher than barrel connector chargers. It also does not work with older laptops that only have traditional DC barrel ports.
For owners of modern OLED or high-performance Vivobook and Zenbook devices, this is the safest and most efficient choice. It ensures you get full performance potential while maintaining device safety.
Advanced Safety Features
Built-in short circuit, overvoltage, and overheating protection keep your laptop and battery safe from electrical issues.
Fast Charging Support
The 90W output allows for quicker charging times compared to standard 65W adapters, reducing downtime significantly.
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4. Superer 65W Laptop Charger – Solid Standard Charger
Superer 65W Laptop Charger
Output 19V 3.42A
Switchable Round Connectors
Twenty Four Month Warranty
Six Feet Cord Length
The Superer charger provides reliable power for standard ASUS VivoBook and Zenbook laptops. It includes switchable round connectors to fit multiple device types and sizes.
Pros
- Includes Four Connectors
- Two Year Warranty
- Works with 33W and 45W
- Compact Power Adapter Design
Cons
- Not Compatible with Gaming Models
- Connector Fit May Vary
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A significant benefit is the 24-month manufacturer warranty, which exceeds the typical one-year coverage. This shows confidence in the product's longevity and durability for daily use.
Users should note that this charger does not work with gaming laptops like TUF or ROG models. Connector fit can also vary slightly depending on manufacturing tolerances.
It is a dependable choice for everyday use where reliability and warranty protection are priorities. The versatile connectors make it suitable for households with multiple ASUS devices.
Warranty Protection
The 24-month warranty provides peace of mind by covering defects for a longer period than most competitors.
Connector Versatility
The switchable connectors allow one adapter to power different laptop models without buying separate chargers.
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5. 90W Charger Compatible with Asus Vivobook USB C – High Wattage USB-C
90W Charger Compatible with Asus Vivobook USB C
Output 20V 4.5A
Type-C Connector
Twelve Month Warranty
FCC CE RoHS Certified
This charger is specifically designed for Vivobook models that support 90W USB-C charging. It offers high performance for models like the S16X and K3502 series.
Pros
- Supports 90W Power Output
- Compatible with Vivobook S16X
- Multiple Safety Certifications
- USB-C Connector Included
Cons
- Not Compatible with Barrel Port Laptops
- Limited to Specific Models
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Safety certifications like FCC, CE, and RoHS ensure compliance with international standards. This reduces risks associated with overheating or electrical instability during charging cycles.
The main limitation is compatibility; it will not work with older laptops that lack USB-C ports. Users must check their part numbers to confirm fit before purchasing.
For owners of newer Vivobook S or X series laptops, this is a reliable high-performance option. It ensures you get full charging speeds without compromising device safety.
High Performance Output
The 90W output ensures high-power laptops remain adequately charged even during intensive workloads or gaming.
International Safety Standards
Multiple certifications confirm the charger meets strict safety protocols for voltage and electrical isolation.
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6. USB-C 65W AC Adapter – Flexible USB-C Charging
USB-C 65W 45W AC Adapter Laptop Charger
Output 5-20V 3.25A
Five Point Nine Foot Cord
Foldable Plug Design
Thirteen Month Warranty
The LAP POW charger is ideal for Chromebook and Zenbook users needing a flexible USB-C solution. Its foldable plug makes it easy to pack without scratching other items.
Pros
- Foldable Plug for Travel
- Compatible with Chromebooks
- Adjustable Voltage Output
- Compact Design
Cons
- Cord Length Shorter Than Others
- Not for Barrel Port Models
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The voltage output adjusts between 5V and 20V to match device requirements, ensuring safe charging across a range of power needs. This flexibility supports both 33W and 65W devices.
The cord length is shorter than some competitors, which might limit reach in large rooms. Additionally, it does not support older barrel port laptops.
This charger is excellent for travel or compact desk setups where space is limited. Its adaptability and safety features make it a reliable choice for USB-C ASUS laptops.
Travel-Friendly Design
The foldable plug prevents damage to other items in your bag and saves valuable packing space.
Adaptable Power Output
Adjustable voltage ensures your device receives the correct power without risk of under or overcharging.
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7. Nicpower 65W Charger – Reliable Round Port Charger
Nicpower 65W 45W Laptop Charger
Output 19V 3.42A
Round Connector Only
One Year Warranty
Compatible with Vivobook 15
The Nicpower charger is a straightforward solution for Vivobook and Zenbook users with standard round connectors. It covers a wide range of series including 15, 17, and 16 models.
Pros
- Works with Vivobook 15 and 17
- Affordable Price
- Solid Build Quality
- Fits Many ASUS Models
Cons
- Does Not Support USB-C
- Connector Size Verification Required
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Its simplicity ensures fewer points of failure, as it lacks detachable tips. This design can offer a more secure connection once the correct tip size is matched.
Users must verify their connector size carefully before purchasing, as incompatible tips will not work. It also does not support modern USB-C charging systems.
This charger is a solid choice for users seeking a no-nonsense replacement for older laptops. It balances cost and performance well for standard ASUS Vivobook needs.
Direct Connection Design
A fixed connector design reduces potential connection issues associated with detachable tips over time.
Broad Series Support
Compatibility extends across multiple Vivobook series, making it versatile for older ASUS laptop owners.
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8. 45W Laptop Charger – Dedicated 45W Replacement
45W Laptop Charger Compatible with Asus VivoBook and ZenBook
Output 19V 2.37A
4.0mm Tip Connector
Six Feet Cord Length
Backward Compatible
This charger is specifically engineered for 45W ASUS laptops, offering a compact and lightweight solution. It is ideal for models like the Vivobook E or L series.
Pros
- Compact and Light
- Backward Compatible with 33W
- Affordable Price
- Foldable Plug
Cons
- Lower Wattage Limits Use
- Not Compatible with 5.5mm Ports
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It supports backward compatibility, meaning it can safely charge 33W devices without issues. The 4.0mm tip ensures a precise fit for select models without risking loose connections.
The lower wattage means it cannot power high-performance laptops or models requiring 65W. It also does not support older 5.5mm connectors found on some legacy devices.
For users of lightweight laptops, this charger provides reliable power without the bulk of higher-wattage units. Its affordability and portability make it a smart backup option.
Backward Compatibility
It can safely charge lower wattage 33W devices without causing any damage or charging issues.
Compact Build
The smaller form factor makes it easier to carry in a backpack or laptop bag.
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9. Dexpt 65W Charger – Versatile Replacement Charger
Dexpt 65W Laptop Charger Replacement
Output 19V 3.42A
Three Connector Sizes
One Year Warranty
Compatible with 33W
The Dexpt 65W charger offers multiple connector options to suit a range of VivoBook and Chromebook laptops. It is an economical choice for standard replacement needs.
Pros
- Three Detachable Tips
- Affordable Price
- Fits Chromebook Models
- Compact Design
Cons
- May Not Include All Tip Sizes
- Not Compatible with USB-C
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It includes three common connector sizes that cover many older models, reducing the need to test multiple adapters. The compact design makes it easy to store or carry.
Users should verify that the included tips match their device exactly before purchasing. It also does not work with newer USB-C charging systems.
This charger is a practical choice for budget-conscious buyers needing a reliable power source. Its versatility across models makes it a convenient option for households with mixed devices.
Connector Variety
The included connectors help adapt one charger to multiple device types for flexible use.
Cost Effectiveness
The low price point ensures reliable charging without a significant financial investment.
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10. EERSY 65W Charger – Long Cord Option
EERSY 65W Laptop Charger for Asus Vivobook 14 15 17 ZenBook Chromebook
Output 19V 3.42A
Eight Point Eight Foot Cord
Multiple Socket Compatibility
Affordable Price
The EERSY charger stands out with its exceptionally long 8.8-foot power cord. This offers significant flexibility for reaching distant outlets in larger rooms.
Pros
- Extra Long Power Cord
- Multiple Socket Compatibility
- High User Ratings
- Wide ASUS Model Support
Cons
- Longer Cord May Be Unwieldy
- Not Compatible with USB-C
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It supports multiple socket types, including 4.0mm and 5.5mm, which covers a wide range of older Vivobook and Zenbook models. This adaptability makes it versatile for older laptops.
The long cord might feel bulky on smaller desks where excess cable can become tangled. It also does not support modern USB-C charging requirements for newer devices.
This charger is an excellent choice for users who need extra reach from the power outlet. Its high ratings and compatibility make it a reliable option for standard ASUS laptops.
Extended Reach
The 8.8-foot cord ensures you can place your laptop comfortably without moving closer to the wall outlet.
Socket Adaptability
Multiple socket compatibility reduces the need to buy separate chargers for different older laptop models.
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Buying Guide – How to Choose the Best ASUS Vivobook and Zenbook Power Cord
Choosing the right power cord ensures your laptop charges safely and performs reliably. Several key factors should guide your selection process to avoid compatibility issues.
Connector Type
The connector type is the most critical factor. Older Vivobook and Zenbook models use round barrel connectors with sizes like 4.0mm or 5.5mm. Newer models may use USB-C for charging. Verify your device's port size and shape before buying a charger.
Always check the diameter and length of your original charger tip to ensure a snug fit. Loose connections can lead to charging interruptions or overheating at the port.
Wattage Requirements
Your laptop requires a specific wattage to operate efficiently. Most Vivobook models need 65W, while some Zenbook variants may need 45W. Using a charger with too low wattage will result in slow charging or battery drain during use.
Select a charger that matches or slightly exceeds your laptop's power requirement. Ensure the voltage and amperage match the original adapter specifications exactly to maintain safety.
Cord Length
Cord length affects flexibility and convenience. Standard cords are around 6 feet, which works for most desks. Longer cords like 8.8 feet allow more freedom to place your laptop further from the wall.
Consider your typical workspace setup when choosing a length. A cord that is too short may limit positioning, while one that is too long might create clutter or tangling risks.
Safety Certifications
Look for chargers with safety certifications like FCC, CE, or RoHS. These ensure the product meets strict electrical standards and includes protections against short circuits or overheating.
Certified chargers reduce the risk of damaging your laptop or creating electrical hazards. Avoid unbranded adapters lacking any safety markings or testing approvals.
Build Quality
High-quality cables and connectors resist wear and tear over time. Inspect the material of the cord and connector for durability and strain relief at connection points.
A sturdy build ensures the charger lasts longer and remains safe for daily use. Look for reinforced tips that prevent bending or breaking at the plug end.
Warranty Coverage
A solid warranty reflects the manufacturer's confidence in their product. Most chargers offer a one-year warranty, but some provide two years or more for peace of mind.
Check the warranty terms for coverage details on defects or failures. A longer warranty period reduces risk if the charger fails unexpectedly during daily use.
Price and Value
While cost is important, prioritize value over the lowest price. Cheaper chargers may lack safety features or durability, leading to replacement costs later.
Balance your budget with the reliability and features you need. A slightly higher price for a certified and warrantied charger often saves money in the long run.
Port Type Verification
Modern devices increasingly use USB-C, while older ones use barrel connectors. Confirm if your laptop supports USB-C charging or requires a traditional DC adapter.
Using a mismatched port type will prevent charging entirely and may damage the device. Always match the charger to your device's specific port requirements.
How to Use and Care for Your ASUS Vivobook and Zenbook Power Cord
Plug the charger into the wall outlet first before connecting it to your laptop. This sequence ensures the charger stabilizes voltage before power reaches your device, reducing stress on the components.
Avoid bending or twisting the cord sharply near the connector tips. Excessive flexing can damage internal wires and lead to connection failures or unsafe electrical exposure.
Unplug the charger from the wall when not in use to save energy and reduce heat buildup. Regularly inspect the cord for fraying or exposed wires and replace it immediately if damage is visible.
Frequently Asked Questions
Can I use a 90W charger for a 65W laptop?
Yes, you can use a 90W charger for a 65W laptop as the laptop draws only the power it needs. However, ensure the connector type matches exactly. Using a higher wattage adapter with a compatible port is generally safe and may allow faster charging if supported.
What is the difference between USB-C and barrel connector chargers?
USB-C chargers use a universal reversible port, while barrel connectors have a round plug with specific dimensions. Most newer ASUS laptops use USB-C for versatility, whereas older models rely on barrel connectors. Verify your device's port type before purchasing to ensure compatibility.
Why does my charger not fit properly?
A charger may not fit if the connector dimensions do not match your laptop's port. Even slight differences in diameter or length can prevent a secure connection. Always measure your original tip or consult your laptop's manual before ordering a replacement.
Is it safe to use third-party chargers?
Third-party chargers are safe if they have proper safety certifications and match your device's specifications. Avoid cheap unbranded adapters lacking testing approvals. Reputable brands often include protections against electrical faults similar to OEM chargers.
How do I know which connector size I need?
You can determine the size by measuring your original charger's tip diameter with a caliper or ruler. Common sizes include 4.0mm and 5.5mm for ASUS laptops. If unsure, contact the seller with your laptop model number to confirm fit.
Does a longer cord affect charging speed?
A longer cord generally does not affect charging speed if it meets the required quality and gauge. Ensure the wire is thick enough to handle the power load without significant resistance. Most standard replacement cords are designed to maintain efficient power transfer.
How often should I replace my laptop charger?
Replace your charger if you notice fraying, overheating, or inconsistent charging. Typically, chargers last 2 to 4 years depending on usage. Regularly inspect for damage to ensure continued safe operation with your ASUS Vivobook or Zenbook.
Why is my charger not charging fully?
If the charger does not charge fully, it may be due to incompatible wattage or a damaged port. Check that the adapter meets your laptop's wattage requirements. Also, clean the charging port of debris that might prevent a secure connection.
Final Thoughts on Choosing the Best ASUS Vivobook and Zenbook Power Cord
Choosing the right power cord ensures your ASUS laptop charges safely and performs reliably. The top picks cover a range of budgets and connector types for older and newer models.
Prioritize safety certifications and exact connector matching to avoid compatibility issues. Consider cord length and warranty coverage to ensure long-term value and convenience.
Prices and availability change frequently, so always verify current details before purchasing. Select the charger that aligns with your specific laptop requirements for optimal results.