Replacment for LG Monitor Power Cord
4.6Editor score
Affordable pricing
Flexible power cord
Multiple safety protections
In this guide
When your LG monitor stops turning on, a faulty power cord is often the culprit. Finding the right replacement requires matching voltage, amperage, and connector size to avoid damaging your device. This guide helps you navigate the options available in 2026.
We analyzed ten highly rated replacement power cords specifically designed for LG monitors. Our comparison focuses on safety certifications, output specifications, cable length, and customer feedback to ensure reliability and performance across different monitor models.
Each pick in this list highlights key features and compatibility details to simplify your decision. Note that product availability and pricing may change over time, so always verify specifications before purchasing to ensure a perfect fit.
Top 3 Picks for Best LG Monitor Power Cord Replacement
LG Monitor Power Cord 19V DC Power Supply
4.8Editor score
High durability materials
Wide model compatibility
Safety certifications included
65W Monitor Power Adapter Compatible with LG Monitor
5.0Editor score
High wattage output
OEM part replacement
UltraWide monitor support
Top 10 Best LG Monitor Power Cord Replacement in 2026 Compared
The following table provides a side-by-side comparison of the top ten replacement power cords for LG monitors. Check the specifications and ratings to find the option that best fits your display requirements.
ProductsSpecificationsEditor scorePrice
Best Budget
Replacment for LG Monitor Power Cord 19V DC Power Supply
19V 2.1A Output
6.5×4.4mm Connector
9.8 FT Cable
CE FCC RoHS Certified
4.5Editor score
Editor's Choice
Replacment for LG Monitor Power Cord – DC 19V Power Supply
19V 2.1A Output
6.5×4.4mm Connector
9 FT Flexible Cord
Overcharging Protection
4.6Editor score
Best Premium
for LG Monitor Power Cord 19V Power Supply
19V 3.42A Output
6.5×4.4mm Connector
8.85 FT Cord
Grounded Plug Design
4.3Editor score
for LG Monitor Power Cord 19V DC Power Supply 19V 3.42A Adapter
19V 3.42A Output
6.5×4.4mm Connector
Ultrawide Compatible
ETL Safety Certified
4.6Editor score
Charger for LG Monitor Power Cord – 40W DC Power Supply
19V 2.1A Output
6.5×4.4mm Connector
Overheat Protection
24/7 Support
4.8Editor score
Standard 5ft 10 Amps 125 Volts Black 3 Prong AC Power Cord
Universal 3 Prong
5ft Cable Length
125 Volts Rated
Molded Design
4.7Editor score
DC 19V for LG Monitor Power Cord, 19V 3.42A Power Supply
19V 3.42A Output
6.5×4.4mm Connector
UL Certificates
Stable DC Output
4.7Editor score
LG Monitor Power Cord 19V DC Power Supply for LG Electronics
19V 2.53A Output
6.4×4.4mm Connector
8ft Cable Length
Heat Resistant
4.8Editor score
65W Monitor Power Adapter Compatible with LG Monitor
19V 3.42A Output
6.5×4.4mm Connector
OEM Part Replaces
Multi-Protection Safe
5.0Editor score
Powseed 10 Ft Power Cord 19V AC Adapter for LG Electronics
19V 70W Max
6.5×4.4mm Connector
10 Ft Cord
Safeguard Features
4.6Editor score
1. LG Monitor Power Cord 19V DC Power Supply – Best Overall Replacement
LG Monitor Power Cord 19V DC Power Supply
19V 2.53A Output
6.4mm x 4.4mm Tip
48W Power Rating
CE FCC RoHS Certified
This LG Monitor Power Cord 19V DC Power Supply earns the Editor's Choice badge for its balance of reliability and versatility. With a 4.8 rating, it offers a solid 48W output suitable for many standard LG monitors and TVs.
Pros
- Wide model compatibility
- 8ft flexible cable
- Durable materials
- Compact design
- Safety protections
Cons
- Not for laptops
- Specific connector size
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The cord supports a wide range of models including 34 and 32 inch ultrawides and 27 inch screens. Its 8ft cable allows flexible placement without needing extra extensions, which is convenient for home offices.
While the adapter is not for laptops requiring more than 50W, it excels within its intended scope. The built-in chip adjusts output based on temperature, enhancing safety and longevity of your device.
Choose this cord if you need a dependable, certified replacement for mid-size LG displays. It provides stable power delivery and peace of mind with its comprehensive safety features.
Flexible Installation with 8ft Cable
The extra long cable offers flexible installation for wall mounted TVs and entertainment centers while reducing clutter around your desk setup.
Enhanced Safety Features
Built-in safeguards protect against overcurrent, short-circuit, and overheating, ensuring reliable power delivery every time you use it.
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2. Replacment for LG Monitor Power Cord – DC 19V Power Supply – Best Budget Option
Replacment for LG Monitor Power Cord – DC 19V Power Supply
19V 2.1A Output
6.5×4.4mm Connector
9 FT Flexible Cord
Overcharging Protection
This budget-friendly replacement provides essential power for many LG monitors without breaking the bank. It features a 19V 2.1A output and includes built-in safeguards against overcharging and overheating.
Pros
- Affordable price point
- Flexible durable cord
- Multiple safety features
- Wide model support
- Includes extra plugs
Cons
- Limited to 19V
- Connector size critical
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The nine foot flexible cord offers ample reach and durability, making it easy to route around furniture. It comes with extra DC plugs to ensure you find the right fit for your specific model.
While the focus is on value, safety remains a priority with protections against current surges and short circuits. This makes it a reliable choice for daily use on compatible devices.
Ideal for users seeking cost-effective power restoration, this adapter delivers stable performance. Always verify your monitor requires 19V and the correct connector size before purchasing.
Safe Operation Safeguards
Built-in safeguards protect against overcharging, overcurrent, overheating, short circuits, and current surges to protect your device.
Included Extra DC Plugs
The package includes replacement plugs to ensure you can match your device's input port accurately for a secure connection.
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3. 65W Monitor Power Adapter Compatible with LG Monitor – Best Premium High Wattage
65W Monitor Power Adapter Compatible with LG Monitor
19V 3.42A Output
6.5×4.4mm Connector
OEM Part Replaces
Multi-Protection Safe
The 65W Monitor Power Adapter is a top-rated premium solution for large LG UltraWide and high-demand monitors. With a perfect 5.0 rating, it delivers robust power with full OEM part compatibility.
Pros
- High 65W output
- Perfect for ultrawides
- OEM part replacement
- Excellent build quality
- Multi-protection system
Cons
- Higher cost than budget
- Specific to 65W needs
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Designed for models like 34UM67 and 29EA73, it handles high wattage requirements that standard adapters cannot meet. The adapter includes US wall power cords and fits directly into the original ports.
Multi-protection features ensure safe operation under heavy loads without overheating or voltage spikes. This is critical for maintaining image quality and longevity on larger screens.
Choose this adapter if you own a high-performance LG monitor needing reliable 65W power. It offers peace of mind and stable performance that justifies the investment over standard replacements.
High Performance Power Delivery
With 65W output and 3.42A current, this adapter meets the demands of ultrawide displays requiring higher wattage than typical monitors.
Direct OEM Part Replacement
It directly replaces multiple OEM part numbers ensuring a perfect match for your monitor's original power specifications and connection.
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4. Replacment for LG Monitor Power Cord 19V DC Power Supply – Reliable 40W Performance
Replacment for LG Monitor Power Cord 19V DC Power Supply
19V 2.1A Output
6.5×4.4mm Connector
9.8 FT Cable
CE FCC RoHS Certified
This adapter provides stable power with a wide voltage range suitable for international use. Its 9.8 foot cord is longer than average, giving you extra reach for mounting or desk setups.
Pros
- Long cable length
- Certified for safety
- Broad model support
- Stable output
- Good value
Cons
- Not for 7.37A models
- Check pin size
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Safety certifications like CE and FCC ensure the adapter meets strict quality standards. It supports a broad list of LG monitor models, making it a versatile choice for many households.
While it is designed for 19V models, users must check the specific amperage requirements to avoid mismatches. The pin size is critical for a secure fit and proper connection.
For general replacement needs, this option offers dependable performance at a reasonable cost. Verify your monitor's specs before purchase to ensure full compatibility.
Extended Cable Reach
The 9.8 foot total length provides enough power to use and bending resistance for flexible placement around your workspace.
International Voltage Support
Input accepts worldwide voltage range 100-240V making it useful for travelers or those with different electrical standards.
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5. for LG Monitor Power Cord 19V Power Supply – 65W High Performance
for LG Monitor Power Cord 19V Power Supply
19V 3.42A Output
6.5×4.4mm Connector
8.85 FT Cord
65W Max Power
This 65W adapter delivers substantial power for larger screens. It features pure copper wires for stable output and a grounded plug for extra safety against electrical issues.
Pros
- High 65W power
- Grounded plug safety
- Ultra-long cord
- Pure copper wires
- Warranty included
Cons
- Not for all models
- Check amperage needs
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The 8.85 foot cord is notably long, allowing placement far from outlets. The adapter undergoes rigorous quality control to ensure reliable operation over years of use.
Users should note that it is not for all LG monitors, particularly those requiring different voltages. Always match the power specs to avoid potential damage to your display.
Ideal for models needing high wattage, this cord balances reach and performance well. The included warranty adds confidence to the purchase for your specific setup.
Premium Cable Quality
High-quality pure copper wires ensure stable and powerful output while the grounded plug provides superior protection for your monitor.
Extended Cord Length
The ultra-long 8.85ft cord provides extended reach and flexibility for mounting monitors away from power sources comfortably.
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6. for LG Monitor Power Cord 19V DC Power Supply 19V 3.42A Adapter – High Amperage Support
for LG Monitor Power Cord 19V DC Power Supply 19V 3.42A Adapter
19V 3.42A Output
6.5×4.4mm Connector
65W Max Power
UL ETL Safety Certified
This adapter is certified by UL and ETL for strict safety standards. It supports a broad range of ultrawide models including 34 and 32 inch displays with high power needs.
Pros
- High amperage support
- Wide ultrawide range
- No noise operation
- Flame retardant plastic
- Multiple part numbers
Cons
- Not for high wattage
- Check specific models
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The design includes flame retardant materials to prevent fire hazards. It also ensures no noise during operation which keeps your workspace quiet and distraction-free.
While it supports up to 65W, it does not fit models requiring 7.37A or higher wattage. Confirm your monitor's power requirements before ordering to avoid fit issues.
A reliable choice for compatible LG monitors, this adapter offers robust safety features and broad compatibility. Always check the part numbers to ensure a perfect match.
Comprehensive Safety Certifications
Certified by UL, FCC, and ETL Safety Certificates for approved short circuit and over voltage protection and low fever operation.
Durable Construction
Made by PC and ABS flame-retardant plastic for maximum durability and safety against fire hazards in your home office.
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7. Charger for LG Monitor Power Cord – 40W DC Power Supply – Compact 40W Solution
Charger for LG Monitor Power Cord – 40W DC Power Supply
19V 2.1A Output
6.5×4.4mm Connector
40W Max Power
12-Month Warranty
This charger meets top industry standards and includes multiple safety mechanisms against overvoltage and internal overheating. It is a solid option for monitors requiring 40W power output.
Pros
- Industry standard compliance
- Short circuit protection
- Compact design
- Lifetime technical support
- Fast shipping
Cons
- Not for high wattage
- Verify connector size
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The adapter includes a 12-month warranty and lifetime technical support, adding value to the purchase. Its compact design fits easily into backpacks for travel or daily office use.
While it is reliable for compatible models, users must ensure the connector size matches perfectly. The tip includes a pin inside which is common for many LG models.
Select this charger for its reliability and professional support. It offers peace of mind and efficient power delivery for standard LG displays.
Professional Support
The package includes 1 power adapter and cord with worry-free 12-month warranty and 24/7 customer service and lifetime technical support.
Industry Standard Compliance
As a Professional Power Supplier products are in Compliance with Top Industry Standards include protection against short circuiting and overvoltage.
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8. Standard 5ft 10 Amps 125 Volts Black 3 Prong AC Power Cord – Universal AC Input
Standard 5ft 10 Amps 125 Volts Black 3 Prong AC Power Cord
Universal 3 Prong
5ft Cable Length
125 Volts Rated
Heavy Duty Molded
This standard power cord is ideal if your adapter is intact but the input cable is worn. It features a universal 3-prong design that works with most monitors and electronics.
Pros
- Universal 3-prong fit
- Durable molded design
- Heavy duty gauge
- Works with many devices
- Budget friendly
Cons
- Only AC input cable
- Not a full adapter
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The heavy-duty 18 AWG gauge cord is fully molded for maximum durability and long life. It provides safe and reliable power delivery for your essential devices.
Since it is only the AC input cable, ensure your existing adapter or power brick uses this standard 3-pin connection. It is not a standalone power adapter for DC input.
Choose this cord for simple and effective replacement of worn input cables. It is affordable and built to handle daily use in home and office environments.
Universal Device Compatibility
Universal design works with your PC monitor TV printer or other devices with a 3 pin power connection for easy setup.
Heavy Duty Build
Heavy-duty 18 AWG gauge cord is fully molded for maximum durability and long life in daily use situations.
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9. DC 19V for LG Monitor Power Cord, 19V 3.42A Power Supply – UL Certified Safety
DC 19V for LG Monitor Power Cord, 19V 3.42A Power Supply
19V 3.42A Output
6.5×4.4mm Connector
UL Certificates
4.9 Ft DC Cable
This power supply offers a stable 19V DC output with UL certificates for added safety. It is designed to replace adapters for TVs and monitors ranging from 19 to 34 inches.
Pros
- UL certified safety
- Stable DC output
- Multiple safety protections
- Compatible with 34 inch
- Detailed guide included
Cons
- Verify original voltage
- Check connector polarity
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The adapter includes detailed buying guides to help you confirm voltage and connector size. Multiple safety protections prevent overload and over voltage risks during operation.
While the output is consistent, users must ensure their device requires exactly 19V. Using the wrong voltage can damage the screen or power brick permanently.
Select this option for certified safety and broad compatibility. It delivers precise power for optimal performance and picture quality on your display.
Stable DC Output
Provides a consistent and stable 19V DC power output ensuring your LG monitor or TV receives the precise voltage it needs.
Safety Certifications
CE FCC UL GS KC PSE CCC SAA and more Certification ensures shortage protection overload protection and over voltage protection for your safety.
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10. Powseed 10 Ft Power Cord 19V AC Adapter for LG Electronics – Extra Long 10 Foot Cord
Powseed 10 Ft Power Cord 19V AC Adapter for LG Electronics
19V 70W Max
6.5×4.4mm Connector
10 FT Cable Length
High Quality Material
This adapter features an extra long 10 foot cord perfect for hard-to-reach outlets. It supports up to 70W max and covers many LG monitor models across various sizes.
Pros
- 10ft extra long cord
- High quality materials
- Multiple safety features
- 70W max capacity
- Broad LG support
Cons
- Check exact model fit
- Not for all amperages
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The cord is manufactured with high quality materials and includes safeguard features against incorrect voltage and internal overheating. This ensures safe operation for your connected devices.
While the length is excellent, verify the exact connector size and amperage requirements before ordering. It is not compatible with all devices, especially those requiring different voltages.
Ideal for users needing extended reach and reliable power, this adapter delivers strong performance. Always double check your monitor specs to ensure a perfect match.
Extra Long 10 Foot Reach
10 ft extra long cord provides flexibility for placement in rooms where power outlets are far from your desk setup.
High Quality Construction
Manufactured with the highest quality materials and include safeguard features against incorrect voltage, short circuit, internal overheating, overloading.
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Buying Guide – How to Choose the Best LG Monitor Power Cord Replacement
Selecting the right power cord requires attention to key specifications. Use this guide to match the adapter to your LG monitor's needs.
Voltage and Amperage Match
Ensure the replacement adapter provides the exact voltage and amperage required by your monitor. Most LG monitors need 19V, but amperage can vary between 2.1A and 3.42A or higher for large screens.
Mismatched power output can lead to poor performance or damage to the display unit.
Connector Size and Polarity
Check the connector dimensions such as 6.5mm x 4.4mm. Some adapters have an internal pin which is critical for a secure fit with your LG model.
Verify polarity is also essential to prevent short circuits and ensure proper power delivery to the device.
Safety Certifications
Look for certifications like CE, FCC, and UL on the adapter packaging. These indicate compliance with international safety standards and protect against electrical hazards.
Certified adapters reduce the risk of fire or overheating during extended use in your home or office.
Cable Length and Flexibility
Consider the length of both AC and DC cables. A longer cord allows for flexible placement away from outlets without needing extension bars.
Flexible cables with braided or high-quality insulation resist wear and tear over time for better durability.
Model Compatibility
Check the product description against your monitor's model number. Many adapters list compatible LG series to help avoid purchase errors.
Using a compatible adapter ensures stable performance and prevents potential issues with screen flickering or boot failures.
Warranty and Support
Choose adapters that come with a warranty or customer support. This adds security in case the unit fails shortly after purchase.
A reliable warranty ensures you can replace the product quickly without extra cost or hassle.
Build Quality and Materials
High-quality materials like flame retardant plastic improve safety and longevity. Heat resistant components prevent overheating under load.
Robust construction ensures the adapter lasts longer and performs reliably over years of daily use.
Price and Value
Compare prices against features like length and certification. Cheaper options may lack safety features or durability over time.
Invest in a balanced option that offers safety and reliability at a fair price point for your needs.
How to Use and Care for Your LG Monitor Power Cord Replacement
Before connecting, inspect both the AC and DC ends for damage. Ensure your monitor is turned off during connection to prevent sparks.
Plug the DC end into your monitor first, then connect the AC plug to a grounded outlet. Secure the connector to avoid accidental disconnection.
Avoid bending or kinking the cord excessively. Store coiled in a cool dry place if not in use regularly to prolong its lifespan.
Frequently Asked Questions
How do I know what voltage my LG monitor needs?
Check the label on your original adapter or the monitor's rear panel for output voltage. Most LG monitors use 19V, but some high-end models may require higher amperage. Always verify this number before purchasing a replacement.
Is it safe to use a third-party power adapter?
Yes, if it is certified by recognized safety bodies like UL or CE. Third-party adapters are often more affordable and still provide reliable performance when specs match.
What happens if the connector size is slightly different?
A mismatched connector may not fit properly or cause connection issues. Always check the dimensions such as 6.5mm x 4.4mm to ensure a secure and stable fit.
Do all LG monitors use the same power cord?
No, LG monitors vary in wattage and connector requirements. Always check the specific model compatibility list to ensure your adapter matches the device exactly.
Why does my monitor flicker after replacing the cord?
Flickering may indicate incorrect voltage or a loose connection. Verify the adapter specs match your monitor and ensure the plug is fully seated for stable power.
Can I use a longer power cord than the original?
Yes, a longer cord is safe as long as it maintains the correct voltage and amperage ratings. Ensure the quality of the wire is good to avoid voltage drop.
Final Thoughts on Choosing the Best LG Monitor Power Cord Replacement
We reviewed ten top-rated LG Monitor Power Cord Replacement options to help you find the right match. The Editor's Choice model offers a balance of reliability and safety for most standard screens.
Prioritize adapters with proper safety certifications and matching voltage specs. Avoid cheap uncertified replacements to protect your display from potential damage.
Check current product availability and read latest reviews before purchasing to ensure the best fit for your LG monitor model.