When shopping for extension cords with USB ports, the key considerations include power capacity, number of USB ports, build quality, and safety features. The Surge Protector Power Strip with 16 Outlets and 6 USB Ports stands out as the best overall due to its high capacity and multiple USB-C ports. For those seeking a more budget-friendly option, the Power Strip Surge Protector with 6 Outlets and 4 USB Ports offers solid value with reliable performance. Keep in mind, tradeoffs often involve balancing port quantity against surge protection and cord length. Continue reading for a detailed comparison that helps you find the right fit for your needs.
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Key Takeaways
- Top-performing models combine multiple USB-C ports with high surge protection ratings.
- Cord length and flexibility significantly influence ease of use in different setups.
- Wall-mountable options are ideal for fixed installations, but add to cost and complexity.
- Build quality and certifications like ETL ensure safety, especially for long-term use.
- Most models balance port quantity with overall size, so consider your space and power needs.
| extension cords with usb port | Number of Outlets | USB Ports | Surge Protection Rating |
|---|---|---|---|
| Surge Protector Power Strip wi | 16 | 6 (3 USB-C, 3 USB-A) | 2400 Joules |
| Power Strip Surge Protector wi | 6 | 4 (2 USB-C, 2 USB-A) | 900 Joules |
| 10Ft Extension Cord with Multi | 8 | 4 | 1050 Joules |
| 6 ft Surge Protector Power Str | 8 | 4 (including USB-C) | 600 Joules |
| One Beat 10Ft Extension Cord w | 6 | 4 (2 USB-C) | 900 Joules |
| Olcorife Flat Plug Power Strip | 8 | — | — |
| 10Ft Flat Plug Extension Cord | 8 | — | 900 Joules |
| Surge Protector Power Strip wi | 8 | 4 (2 USB-C) | — |
| Surge Protector Power Strip | 8 | 4 (2 USB-C) | — |
More Details on Our Top Picks
Surge Protector Power Strip with 16 Outlets and 6 USB Ports (3 USB-C), 6ft Flat Plug Extension Cord
This power strip stands out for its impressive number of outlets—16 in total—and 6 USB ports, including 3 USB-C, making it ideal for users who need to power multiple devices simultaneously. Compared to the Power Strip Surge Protector with 6 Outlets and 4 USB Ports, it provides nearly triple the outlets and additional USB-C ports, a major advantage for tech-heavy setups. Its high surge protection rating of 2400 Joules offers peace of mind, especially for home or office environments with sensitive electronics. The flat plug design and robust safety features emphasize convenience and safety. The main tradeoff is its size and weight, which makes it less portable and more suitable for stationary setups. It does not incorporate smart features or energy-saving modes, which might matter to eco-conscious users.
Pros:- 16 widely spaced outlets prevent blocking and clutter
- Includes 6 USB ports for versatile device charging
- High surge protection (2400 Joules) for safety
- Flat plug design fits behind furniture easily
Cons:- Heavy and bulky, less portable
- Limited to 125V, not suitable for high-voltage needs
Best for: Home users or offices with many devices needing simultaneous power and USB charging options
Not ideal for: Travelers or those with limited space who prefer smaller, more portable solutions
- Number of Outlets:16
- USB Ports:6 (3 USB-C, 3 USB-A)
- Maximum Power:1875W/15A
- Surge Protection Rating:2400 Joules
- Cord Length:6 ft
- Material:Fire-resistant materials
Our verdict“This pick is best for users seeking maximum device connectivity in a fixed setup where size isn’t a concern.”
Power Strip Surge Protector with 6 Outlets and 4 USB Ports (2 USB-C), 5 ft Flat Extension Cord, Wall Mountable
This compact power strip offers 6 outlets and 4 USB ports, including 2 USB-C, making it suitable for smaller spaces like dorms or desks. Its space-saving 3-side design with large outlet spacing allows multiple devices to connect without overcrowding, similar to the 6 ft Surge Protector Power Strip with 8 Outlets and 4 USB Ports, but in a more portable form. The surge protection rating of 900 Joules is adequate for everyday electronics but less than the high-end options, which may matter for sensitive or expensive equipment. Its wall-mountable feature and flat plug make it ideal for tight spots. However, the limited current capacity—15A—means it isn’t suited for high-power appliances, and its lack of smart features might be a drawback for tech-savvy users.
Pros:- Space-efficient 3-side outlet design
- Wall-mountable with flat plug for tight spaces
- Multiple USB ports for device flexibility
- Lightweight and portable
Cons:- Lower surge protection (900 Joules) than larger models
- Limited to 125V and 15A, not suitable for heavy-duty devices
Best for: Students or small office users needing a compact, wall-mountable power solution
Not ideal for: High-power device users or those seeking smart home integration
- Number of Outlets:6
- USB Ports:4 (2 USB-C, 2 USB-A)
- Voltage:125 Volts
- Maximum Current:15 Amps
- Surge Protection Rating:900 Joules
- Cord Length:5 ft
Our verdict“This model makes the most sense for those prioritizing space-saving design and portability over high surge capacity.”
10Ft Extension Cord with Multiple Outlets, Flat Plug Surge Protector Power Strip, 8 Outlets & 4 USB Ports
This 10-foot extension cord with 8 outlets and 4 USB ports, including USB-C, is tailored for users needing a longer reach for their devices. Its surge protector with 1050 Joules offers solid safety, outperforming the 6 ft Surge Protector Power Strip with 8 Outlets and 4 USB Ports in length but falls short in surge capacity. The flat plug design allows discreet placement behind furniture, making it suitable for home or office environments. Its 10A maximum current limits high-power appliances, but for standard electronics, it balances safety and convenience well. The 10-foot length provides flexibility, though it might require careful placement to avoid cable clutter. Lacking weatherproofing restricts outdoor use.
Pros:- Long 10 ft cable provides flexible placement
- Multiple outlets and USB ports for versatile device charging
- Flat plug design fits behind furniture easily
- Surge protection (1050 Joules) for safety
Cons:- Limited to 10A, not suitable for high-power devices
- No weatherproofing for outdoor use
Best for: Home offices or setups where longer extension is needed without sacrificing surge protection
Not ideal for: Heavy-duty appliances or outdoor use where weather resistance is necessary
- Number of Outlets:8
- USB Ports:4
- Surge Protection Rating:1050 Joules
- Maximum Current:10 Amps
- Length:10 ft
- Mountable:Yes
Our verdict“Ideal for users needing extra reach and multiple device connections in indoor environments with safety features.”
6 ft Surge Protector Power Strip with 8 Outlets and 4 USB Ports, 3-Side Design, Flat Plug, Wall Mount, ETL Certified
This 6-foot surge protector offers 8 outlets and 4 USB ports, including USB-C, with a 600 Joules surge capacity. Compared to larger models like the Surge Protector Power Strip with 16 Outlets and 6 USB Ports, it is more compact and suited for smaller spaces but sacrifices some surge protection capacity. Its 3-side design and flat plug optimize space efficiency, and wall-mounting options make it flexible for various setups. The 600 Joules rating is adequate for everyday electronics but less suitable for high-end or sensitive equipment that may require higher surge capacity. Its safety certifications (ETL) add confidence, though the limited surge protection could be a concern for power-intensive devices.
Pros:- Compact 3-side design saves space
- Includes safety certifications (ETL)
- Multiple outlets and USB ports for convenience
- Wall-mountable for flexible placement
Cons:- Lower surge protection (600 Joules) than larger models
- Limited current capacity for high-power devices
Best for: Users who need a space-saving, certified surge protector for daily electronics in small offices or bedrooms
Not ideal for: High-power or sensitive professional equipment requiring higher surge capacity
- Number of Outlets:8
- USB Ports:4 (including USB-C)
- Surge Protection Rating:600 Joules
- Extension Cord Length:6 ft
- Safety Certifications:ETL
- Maximum Current:15 Amps
Our verdict“This model suits users wanting a safety-certified, space-efficient power strip for everyday electronics.”
One Beat 10Ft Extension Cord with Multiple Outlets, Flat Plug Power Strip Surge Protector with 10 Ft Long Cord, 6 Outlets, 4 USB Ports (2 USB-C), Travel and Dorm Essential
This 10-foot extension cord combines a slim, flat plug with 6 outlets and 4 USB ports, including USB-C, making it highly suitable for travelers and dorm residents who need to maximize limited space. Its surge protection with 900 Joules offers basic safety, comparable to the Power Strip Surge Protector with 6 Outlets and 4 USB Ports. The long cord provides flexibility for placements away from outlets, but its externally visible cable may be less durable for heavy or outdoor use. USB ports may charge slower for high-power devices, and the compact size limits its capacity for high-demand electronics. Its design emphasizes portability over high surge capacity or weather resistance.
Pros:- Slim, flat plug design saves space and fits behind furniture
- Long 10 ft cord enhances placement flexibility
- Multiple outlets and USB ports for versatile charging
- Surge protection adds safety for electronics
Cons:- Limited surge protection (900 Joules) for sensitive equipment
- Externally visible cable may be prone to damage if mishandled
Best for: Travelers, students, or anyone needing a slim, portable charging station with extension capabilities
Not ideal for: Heavy-duty or outdoor setups requiring weatherproof or high-capacity surge protection
- Number of Outlets:6
- USB Ports:4 (2 USB-C)
- Surge Protection Rating:900 Joules
- Cord Length:10 ft
- Plug Design:Flat, right-angle
Our verdict“This extension cord makes a strong choice for space-conscious travelers and dorm users needing reliable, portable power access.”
Olcorife Flat Plug Power Strip with 10 FT Extension Cord, 8 Outlets, 4 USB Ports (1 USB-C), 3-Sided Outlet Extender, White
This power strip excels in portability thanks to its compact, lightweight design and flat plug, making it ideal for travelers or small spaces where saving room is essential. Compared with the 10Ft Flat Plug Extension Cord, it offers a similar number of outlets and USB ports but emphasizes a more travel-friendly form factor. Its overload protection adds a layer of safety, though it lacks surge protection, which might be a concern for sensitive electronics. Its wall-mount capability is useful but requires installation effort. Limitations include its North American plug compatibility and the absence of surge protection features, making it less suitable for international travelers or those seeking comprehensive safety.
Pros:- Compact and lightweight, perfect for travel
- Multiple outlets and USB ports for versatile device charging
- Overload protection enhances safety
Cons:- Limited to North American plug type, not suitable internationally
- No surge protection features for sensitive devices
- Requires wall mounting for optimal use
Best for: Travelers or users with limited space who need multiple USB charging options without bulk
Not ideal for: Users seeking surge protection or international compatibility, as it only features a North American plug and no surge features
- Number of Outlets:8
- Number of USB Ports:4
- USB-C Ports:1
- Extension Cord Length:10 FT
- Color:White
- Power Plug Type:Type A – 2 pin (North American)
Our verdict“This model suits travelers and small space users prioritizing portability over surge protection or international outlets.”
10Ft Flat Plug Extension Cord with Multiple Outlets, Surge Protector Power Strip with 8 Outlets and 4 USB Ports, ETL Certified, White
This surge protector stands out for its robust safety features with a 900 Joules surge rating, making it a solid choice for safeguarding electronics in a home or office. Compared to the Olcorife model, it offers similar outlet and USB port counts but emphasizes surge protection and smart charging capabilities. Its flat plug and mounting holes provide flexible installation options. However, it’s limited to a 10A current, which could restrict high-power appliances. Its USB-C ports do not support devices requiring 9-22V charging, which is a consideration for power users. This pick is ideal for those prioritizing safety and versatile placement but not high-power loads.
Pros:- Surge protection with 900 Joules rating safeguards electronics
- Multiple outlets and USB ports for diverse device needs
- Flat plug and mounting holes for flexible setup
- Smart charging ports optimize power delivery
Cons:- USB-C ports do not support 9-22V charging devices
- Limited to 10A current, not suitable for high-power appliances
Best for: Home or office users needing surge protection and flexible mounting options
Not ideal for: Those with high-power appliances or requiring international compatibility, as it’s limited to 125V and 10A
- Number of Outlets:8
- Number of USB Ports:4
- Voltage:125 Volts
- Maximum Current:10 Amps
- Surge Protection Rating:900 Joules
- Power Cord Length:10 Feet
Our verdict“This surge protector is well-suited for users seeking safe, versatile power distribution in home or office environments.”
Surge Protector Power Strip with 8 Outlets and 4 USB Ports, 5Ft Braided Extension Cord, Flat Plug, ETL Certified
This power strip offers a durable braided extension cord and a compact, space-saving design, making it suitable for tight setups. Compared with the 10Ft models, it provides a shorter cord but emphasizes build quality and safety with ETL certification. Its 2 USB-C ports support fast charging, though it doesn’t specify support for higher voltage devices, limiting compatibility for certain power needs. The flat plug allows for discreet placement, but the absence of individual outlet switches could be inconvenient for managing multiple devices. It’s a solid choice for users who want a sturdy, space-efficient power strip with surge protection and high-quality materials.
Pros:- Braided extension cord enhances durability and tangle resistance
- High surge protection capacity for safety
- Compact, space-efficient design with flat plug
- Includes USB-C ports for fast charging
Cons:- Limited to 5ft cord length, less flexible for distant outlets
- No individual outlet switches for easy control
- USB-C ports do not specify higher voltage support
Best for: Home or office users prioritizing durability and compactness with high-quality surge protection
Not ideal for: Users needing longer extension cords or individual outlet controls for managing multiple devices separately
- Number of Outlets:8
- USB Ports:4 (2 USB-C)
- Extension Cord Length:5 Feet
- Cord Type:Braided
- Plug Type:Flat Plug
- Safety Certifications:ETL
Our verdict“This model is ideal for users seeking a durable, space-efficient power strip with strong surge protection and quality materials.”
Surge Protector Power Strip – 8 Outlets, 4 USB (2 USB-C), 5ft Braided Extension Cord, Wall Mountable, ETL Certified
This power strip combines space-efficient design with strong safety features, making it ideal for mounting in tight spots. Compared to the Olcorife model, it emphasizes wall-mountability and high Joules surge protection, with a capacity of 1080 Joules. Its 5ft braided extension cord adds durability, but the maximum power limit of 1875W might restrict high-wattage appliances. While it includes USB-C ports, it does not specify support for devices requiring higher voltage charging. The absence of individual outlet switches means users need to manage power via the main switch. This pick suits those who want a compact, mountable solution with safety features for daily use.
Pros:- Wall-mountable design saves space
- High Joules surge protection for electronics
- Braided extension cord enhances durability
- Multiple USB ports including USB-C for versatile charging
Cons:- Maximum power of 1875W may limit high-wattage devices
- No individual outlet switches for easy control
- Limited cord length at 5ft reduces placement flexibility
Best for: Home or office users needing a space-saving, wall-mountable surge protector with multiple USB ports
Not ideal for: Users with high-power devices or those needing longer extension cords, as it’s limited to 5ft and 1875W
- Number of Outlets:8
- USB ports:4 (2 USB-C)
- Extension cord length:5 ft
- Cord type:Braided
- Wall mountable:Yes
- Surge protection capacity:1080 Joules
Our verdict“This model is well-suited for users seeking a space-efficient, mountable surge protector with safety features for everyday electronics.”
How We Picked
Products were evaluated based on their power capacity, number and type of USB ports, build quality, safety certifications, and overall usability. We prioritized models that offer a balance of performance and affordability, with special attention to surge protection features and cord length. Our ranking reflects how well each product meets typical consumer needs—whether for home, office, or travel—while maintaining safety standards. We also considered user reviews and industry certifications to ensure reliability and durability over time.Factors to Consider When Choosing Extension Cords With Usb Ports
Choosing the right extension cord with USB ports involves more than just counting outlets. Consider the total power capacity, especially if you plan to connect power-hungry devices. USB port types matter too—USB-C ports are more versatile and future-proof, but not all models include them. Build quality and certifications like ETL or UL are signs of safety and durability. Additionally, think about cord length for your specific setup, and whether wall-mounting features are important for your space. Balancing these factors will help you find a reliable, safe, and convenient extension cord for your needs.Power Capacity and Surge Protection
High power capacity ensures your devices will run smoothly without overloads. Look for models with surge protection—especially if you connect sensitive electronics like computers or home entertainment systems. Surge ratings vary, so higher joules ratings provide better protection. However, higher capacity often means a larger, more expensive unit. Consider your typical load and choose a product that can handle your maximum power needs comfortably, without sacrificing safety or longevity.
Number and Type of USB Ports
USB-C ports are becoming the standard for fast charging and compatibility with newer devices, making them a valuable feature. Many models include a mix of USB-A and USB-C ports, allowing flexibility. More ports mean more devices can be charged simultaneously, but that also increases size and complexity. Think about your current device lineup and future needs—if you mostly use USB-C, prioritize models with multiple USB-C ports to future-proof your setup.
Build Quality and Safety Certifications
Durability and safety should never be overlooked. Look for models made with high-quality materials and certifications like ETL or UL, which indicate compliance with safety standards. These features reduce the risk of electrical faults or fire hazards, especially for long-term use in busy households or offices. Cheaper, uncertified options might save money upfront but could pose safety risks over time.
Cord Length and Flexibility
Cord length directly impacts how you can position your extension cord in a space. Longer cords offer greater flexibility, but can become cumbersome or create tripping hazards if too slack. Flat plug designs can be especially helpful in tight spaces or behind furniture. Consider your room layout carefully—sometimes a shorter, more manageable cord is better than an excessively long one that becomes a tangle.
Design Features and Mounting Options
Features like wall-mounting brackets make it easier to keep your setup organized and accessible. Flat plugs are also useful for tight spaces or behind furniture. However, these features often add to the cost. If you plan to install your extension cord in a fixed location, prioritize models with sturdy mounting options. For portable or temporary setups, simplicity and lightweight design might be more important.
Frequently Asked Questions
Can I charge multiple devices at once with extension cords with USB ports?
Yes, most extension cords with USB ports are designed to handle multiple devices simultaneously. However, it’s important to check the total power rating and individual port limits to avoid overloading. Overloading can cause safety issues or reduce charging speeds. If you plan to connect several high-power devices, opt for models with higher surge ratings and more robust power capacities to ensure safe, reliable charging.
Are USB ports on extension cords safe for sensitive electronics?
When the extension cord includes surge protection and is certified by safety standards like UL or ETL, it provides a safe environment for sensitive electronics. Surge protection helps prevent damage from voltage spikes, which can occur during lightning storms or power fluctuations. Always verify that the USB ports are rated for the devices you intend to charge, and avoid daisy-chaining multiple extension cords to reduce risk.
How do I choose between a flat plug and a standard round plug?
Flat plugs are designed for tight spaces, such as behind furniture or along walls where protruding plugs could be problematic. They also tend to sit flush against surfaces, reducing tripping hazards. Standard round plugs are more common and may be more durable, but they can be bulkier and less suitable for tight setups. Your choice depends on your space constraints and aesthetic preferences.
Is it better to have more USB ports or higher wattage per port?
Both matter, but the choice depends on your devices. Multiple USB ports allow charging several gadgets simultaneously, while higher wattage per port ensures faster charging for individual devices. If you have many devices, prioritize models with multiple ports. For fast-charging needs, look for units that specify high wattage per port, especially for USB-C. Combining both features provides maximum flexibility and convenience.
Should I prioritize safety certifications over other features?
Absolutely. Safety certifications like UL or ETL are indicators that the product has been tested for electrical safety and durability. While features like port quantity and design are important, certifications provide peace of mind that the extension cord meets safety standards. Skipping these certifications might save money upfront but could pose safety risks in the long run, especially when multiple devices are connected.
Conclusion
For general home and office use, the Surge Protector Power Strip with 16 Outlets and 6 USB Ports offers the best overall performance with ample outlets and USB-C compatibility. Budget-conscious buyers will find the Power Strip Surge Protector with 6 Outlets and 4 USB Ports provides reliable charging at a lower price. Those seeking a premium solution should consider models with robust surge ratings and extra safety features. Beginners or casual users should look for simple, wall-mountable options, while more advanced setups benefit from longer cords and mounting features. Your ideal choice hinges on your specific device needs, space constraints, and safety priorities.
