When you want to find dc power supply extension cable, you may need to consider between many choices. Finding the best dc power supply extension cable is not an easy task. In this post, we create a very short list about top 10 the best dc power supply extension cable for you. You can check detail product features, product specifications and also our voting for each product. Let's start with following top 10 dc power supply extension cable:

When you want to find dc power supply extension cable, you may need to consider between many choices. Finding the best dc power supply extension cable is not an easy task. In this post, we create a very short list about top 10 the best dc power supply extension cable for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 dc power supply extension cable:

Best dc power supply extension cable

Product Features Editor's score Go to site
IBERLS 2-Pack White 12ft(3.6m) 5.5 x 2.1mm DC Plug Power Supply Adapter Extension Cable 20AWG Power Cord for 5V/12V/24V Wireless IP Security Camera, LED Strip Lights, Baby Monitor, Female to Male IBERLS 2-Pack White 12ft(3.6m) 5.5 x 2.1mm DC Plug Power Supply Adapter Extension Cable 20AWG Power Cord for 5V/12V/24V Wireless IP Security Camera, LED Strip Lights, Baby Monitor, Female to Male
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Hanvex HDCQ3 3ft 2.1mm x 5.5mm DC Plug Extension Cable for 12V Power Adapter and more, 20AWG Cord for CCTV, LED Hanvex HDCQ3 3ft 2.1mm x 5.5mm DC Plug Extension Cable for 12V Power Adapter and more, 20AWG Cord for CCTV, LED
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5.5mm x 2.1mm Extension Cord, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless Ip Camera Dvr Standalone LED Strip, Car, 12 volt Male to Female Plug Cable 10ft 2 Pack 5.5mm x 2.1mm Extension Cord, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless Ip Camera Dvr Standalone LED Strip, Car, 12 volt Male to Female Plug Cable 10ft 2 Pack
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IBERLS 2-Pack White 12ft(3.6m) 3.5 x 1.35mm DC Plug Power Supply Adapter Extension Cable 20AWG Power Cord for 5V/12V/24V Wireless IP Security Camera, LED Strip Lights,Foscam, Amcrest Female to Male IBERLS 2-Pack White 12ft(3.6m) 3.5 x 1.35mm DC Plug Power Supply Adapter Extension Cable 20AWG Power Cord for 5V/12V/24V Wireless IP Security Camera, LED Strip Lights,Foscam, Amcrest Female to Male
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Dericam Universal Extension Cable for S1, B1, B2 Series, Compatible with 12V Power Adaper of Other Brands CCTV/IP Camera, 5.5mm DC Plug (20FT, Black) Dericam Universal Extension Cable for S1, B1, B2 Series, Compatible with 12V Power Adaper of Other Brands CCTV/IP Camera, 5.5mm DC Plug (20FT, Black)
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Hanvex HDCQ12 12ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, more Hanvex HDCQ12 12ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, more
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Hanvex HDCX6T 6ft 2.1mm x 5.5mm DC Power Adapter Extension Cable, 18AWG Heavy Duty Cord for 12V, 24V Wireless Camera, LED, and more Hanvex HDCX6T 6ft 2.1mm x 5.5mm DC Power Adapter Extension Cable, 18AWG Heavy Duty Cord for 12V, 24V Wireless Camera, LED, and more
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Hanvex HDX6W 6ft 18AWG 2.1mm x 5.5mm DC Plug Extension Cable for Power Adapter, White, Heavy Duty Hanvex HDX6W 6ft 18AWG 2.1mm x 5.5mm DC Plug Extension Cable for Power Adapter, White, Heavy Duty
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Dericam Universal 10ft 3 meters Power Extension Cable, DC 5 Volt Power Adapter Extension Cord, extend additional 10ft length for DC 5V power adapter or wall charger, 3.5mm DC Plug, 5V-3M, Black Dericam Universal 10ft 3 meters Power Extension Cable, DC 5 Volt Power Adapter Extension Cord, extend additional 10ft length for DC 5V power adapter or wall charger, 3.5mm DC Plug, 5V-3M, Black
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Hanvex HDCQ6 6ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, more Hanvex HDCQ6 6ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, more
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1. IBERLS 2-Pack White 12ft(3.6m) 5.5 x 2.1mm DC Plug Power Supply Adapter Extension Cable 20AWG Power Cord for 5V/12V/24V Wireless IP Security Camera, LED Strip Lights, Baby Monitor, Female to Male

Feature

Female size: 5.5 x 2.1mm, Male size: 5.5 x 2.1mm, The length of the single extension cable is 12ft, you will get 2 pcs 12ft cables
Compatible with 24V or lower DC equipment, such as 5V / 9V / 12V / 15V / 24V, etc., The maximum load current does not exceed 3A
This cable is only available for power supplies and equipment with connector size of 5.5x2.1mm. Please check that your power supply and equipment are in compliance
Suitable for Security Camera, LED lights, printers, routers, cars, sensors and so on
We provide 1 year warranty service, and 1 month unconditional return policy, any questions can contact us

Description

Berls DC Extension Cable

Product Specifications
Type: Female to Male
Female size: 5.5 x 2.1mm
Male size: 5.5 x 2.1mm
Length:12ft(3.6m)
Material: 20AWG
Compatible voltage: 24V or lower DC equipment, such as 5V / 9V / 12V / 15V / 24V, etc.,
Maximum load current: 3A(3000mA)
Quantity: 2 pcs
Color: white

Product Usage
When your device's power supply cable is not long enough

Applicable Products
CCTV wireless IP camera, Baby Monitor, LED strip lights, security camera, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 5.5mm x 2.1mm plug.

2. Hanvex HDCQ3 3ft 2.1mm x 5.5mm DC Plug Extension Cable for 12V Power Adapter and more, 20AWG Cord for CCTV, LED

Feature

Hanvex 2.1mm x 5.5mm DC Power Supply Extension Cord, Male to Female
Cable - 3 ft, 20AWG, UL 2468 (UL Component)
Connectors - Female: 2.1mm x 5.5mm jack. Male: 2.1mm x 5.5mm plug. Spring locked tip for solid connection.
For DC power - Recommended up to 36 volt, max load 3 amp or less
This cable will only work with power adapter with 2.1mm x 5.5mm plug and not other sizes.

Description

Application: Ideal for LED light strip, rigit strip, LED signage, and CCTV camera, lighting, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 2.1mm x 5.5mm plug. This unit only accepts 2.1mm x 5.5mm barrel plug from power adapter and will not work with other sizes. Note*** - Not all electronic equipment utilize 2.1mm x 5.5mm size plug, especially small digital device. The surest way to determine if this cable is compatible with your power adapter is by measuring the inner diameter and outer diameter of the plug of the power adapter. Buying the cable with the wrong plug size is a common problem. ***Disclaimer*** - This unit uses UL component (UL2468 cable) to ensure high quality product. However, the entire unit is NOT UL-listed nor is it UL tested.

3. 5.5mm x 2.1mm Extension Cord, DC 12v Power Supply Adapter for CCTV Security Camera Surveillance Indoor Wireless Ip Camera Dvr Standalone LED Strip, Car, 12 volt Male to Female Plug Cable 10ft 2 Pack

Feature

10 ft(3 Meters) 2.1x5.5mm DC 12V Power Extension Cable For CCTV Security Cameras
Color: Black 100% Brand New.
Used for Ip camera, DVR Standalone, Audio camera
Package Includes: 2 Pack x 10Ft 22AWG DC 2.1MMx5.5MM.Cord

Description

10 ft(3 Meters) 2.1x5.5mm DC 12V Power Extension Cord For CCTV Security Cameras
Color: Black 100% Brand New.
Used for Ip camera, DVR Standalone, Audio camera
Package Includes: 2 Pack x 10Ft DC 2.1MMx5.5MM.Cord

4. IBERLS 2-Pack White 12ft(3.6m) 3.5 x 1.35mm DC Plug Power Supply Adapter Extension Cable 20AWG Power Cord for 5V/12V/24V Wireless IP Security Camera, LED Strip Lights,Foscam, Amcrest Female to Male

Feature

Female size: 3.5 x 1.35mm, Male size: 3.5 x 1.35mm, The length of the single extension cable is 12ft, you will get 2 pcs 12ft cables
Compatible with 24V or lower DC equipment, such as 5V / 9V / 12V / 15V / 24V, etc., The maximum load current does not exceed 3A
This cable is only available for power supplies and equipment with connector size of 3.5 x 1.35mm. Please check that your power supply and equipment are in compliance
Suitable for Security Camera, LED lights, printers, routers, cars, sensors and so on
We provide 1 year warranty service, and 1 month unconditional return policy, any questions can contact us

Description

Berls DC Extension Cable

Product Specifications
Type: Female to Male
Female size: 3.5 x 1.35mm
Male size: 3.5 x 1.35mm
Length:12ft(3.6m)
Material: 20AWG
Compatible voltage: 24V or lower DC equipment, such as 5V / 9V / 12V / 15V / 24V, etc.,
Maximum load current: 3A(3000mA)
Quantity: 2 pcs
Color: white

Product Usage
When your device's power supply cable is not long enough

Applicable Products
wireless IP Security Camera, LED strip lights, security camera, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 3.5mm x 1.35mm plug.
Foscam FI9815P / FI9816P / FI8910E / FI9821P / FI9826P / FI8910W / FI8916W / FI8918W / FI8904W / FI8905W / FI8905E / FI9831P / FI9821W / FI9831W / FI9826W / FI9826P, Wansview IP camera, HooToo IP camera, Amcrest IP camera, Dericam IP camera, Tenvis IP camera, Vstarcam IP camera, EasyN IP camera, Wanscam IP camera, Escam IP camera

5. Dericam Universal Extension Cable for S1, B1, B2 Series, Compatible with 12V Power Adaper of Other Brands CCTV/IP Camera, 5.5mm DC Plug (20FT, Black)

Feature

20ft Length, Only fit for 12V 2A Power adapter or similar device. Not fit with 5V power adapter used on most of indoor IP/CCTV camera.
Lead Size: 5.5mm(out size)/2.1mm(in size)
Made of AWG#20 Copper wire
2.1mm center positive power connection type
2 or more 20FT (6 Meter) extension cables can be cascaded together to meet the needs for 40FT (12 Meter) or longer.

Description

Specification
1)Model: Extension Cable
2)Material: Copper wire inside
3)Wire Section:AWG 20#
4)Length:20ft(6M)
5)Lead: 5.5mm(out size)/2.1mm(in size)
6)Color: Black
7)Weight:190g
Include:
1) Cable x 1

6. Hanvex HDCQ12 12ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, more

Feature

Hanvex 2.1mm x 5.5mm DC Plug Extension Cord, Male to Female
Cable Specs - 12ft, 20AWG, UL 2468 (UL Component)
Connectors - Female: 2.1mm x 5.5mm jack. Male: 2.1mm x 5.5mm barrel plug. Spring locked tip for solid connection.
For DC power - Recommended up to 36 volt, max load 3 amp or less
This cable will only work with power adapter with 2.1mm x 5.5mm plug and not other sizes.

Description

DC Power Extension cable for power supply with 2.1mm x 5.5mm size barrel plug.

Application: Commonly used for LED signage, CCTV security surveillance camera, security DVR, lighting, car, boat, monitors, printers, sensors, external hard drives, audio mixing and recording equipment, and more.

For 12 volt or 24 volt CCTV Surveillance Camera - Please check the plug size of the power adapter of your system. Many of the 12 volt and some of the 24 volt power supply uses 2.1mm x 5.5mm size plugs, but not all. Not recommended for 5 volt indoor camera system (very likely different plug size)

NOTE
1. Plug Size - Please check your device by measuring the barrel plug of the power adapter. This cable will only accept 2.1mm (inside diameter) x 5.5mm (outside diameter) plugs.
2.1mm x 5.5mm plugs are commonly used for 9v, 12v, and 24v power adapter. However, not all such power adapter uses 2.1mm x 5.5mm barrel plug. Please check the plugs size before purchase.
2. 20AWG - This cable is recommended for maximum load of 3 amp or less. For application such as multiple LED light strip/connection, that requires more amp a thicker gauge cable such as 18AWG wire is recommended. (The lower the AWG number, the thicker the wire)


***Disclaimer*** - This unit uses UL component (UL2468 cable) to ensure high quality product. However, the entire unit is NOT UL-listed nor is it UL tested.

7. Hanvex HDCX6T 6ft 2.1mm x 5.5mm DC Power Adapter Extension Cable, 18AWG Heavy Duty Cord for 12V, 24V Wireless Camera, LED, and more

Feature

Hanvex Heavy Duty 2.1mm x 5.5mm DC Plug Extension Cord, Male to Female
Cable Specs - 6ft, 18AWG, UL 2464 (UL Component)
Connectors - Female: 2.1x5.5mm jack, spring-lock, flush sleeve. Male: 2.1x5.5mm plug.
For DC Power Supply up to 36 volt, max load 6.5amp or less
For any applications that requires DC input and accept 2.1mm x 5.5mm plug (Does not work with other size)

Description

Heavy Duty extension cable for power supply with 2.1mm x 5.5mm size barrel plug. 18AWG cord for higher wattage application.

Application: Commonly used for LED Strip, LED signage, CCTV security surveillance camera, security DVR, lighting, car, boat, monitors, printers, sensors, external hard drives, audio mixing and recording equipment, and more.

For 12 volt or 24 volt CCTV Surveillance Camera and Wireless Security Camera System - Please check the plug size of the power adapter of your system. Many of the 12 volt and some of the 24 volt power supply uses 2.1mm x 5.5mm size plugs, but not all. Not recommended for 5 volt camera system (very likely different plug size)

NOTE
1. Plug Size - Please check your device by measuring the barrel plug of the power adapter. This cable will only accept 2.1mm (inside diameter) x 5.5mm (outside diameter) plugs.
2.1mm x 5.5mm plugs are commonly used for 9v, 12v, and 24v power adapter. However, not all such power adapter uses 2.1mm x 5.5mm barrel plug. Please check the plugs size before purchase. (Small digital device most typically uses different size adapter and will be incompatible with this cable)
Works with standard 2.1mm x 5.5mm plug.


***Disclaimer*** - This unit uses UL component (UL2468 cable) to ensure high quality product. However, the entire unit is NOT UL-listed nor is it UL tested.

8. Hanvex HDX6W 6ft 18AWG 2.1mm x 5.5mm DC Plug Extension Cable for Power Adapter, White, Heavy Duty

Feature

Hanvex Heavy Duty 2.1mm x 5.5mm DC Power Supply Extension Cord, Male to Female
Cable Specs - 6ft, 18AWG, UL 2464 (UL Component)
Connectors - Female: 2.1mm x 5.5mm jack. Male: 2.1mm x 5.5mm plug.
For DC power - Recommended up to 36 volt, max load 6.5amp or less
This cable will only work with power adapter with 2.1mm x 5.5mm plug and not other sizes.

Description

Heavy Duty extension cable for power supply with 2.1mm x 5.5mm size barrel plug. 18AWG cord for higher wattage application.

Application: Commonly used for LED Strip, LED signage, CCTV security surveillance camera, security DVR, lighting, car, boat, monitors, printers, sensors, external hard drives, audio mixing and recording equipment, and more.

For 12 volt or 24 volt CCTV Surveillance Camera - Please check the plug size of the power adapter of your system. Many of the 12 volt and some of the 24 volt power supply uses 2.1mm x 5.5mm size plugs, but not all. Not recommended for 5 volt camera system (very likely different plug size)

NOTE
1. Plug Size - Please check your device by measuring the barrel plug of the power adapter. This cable will only accept 2.1mm (inside diameter) x 5.5mm (outside diameter) plugs.
2.1mm x 5.5mm plugs are commonly used for 9v, 12v, and 24v power adapter. However, not all such power adapter uses 2.1mm x 5.5mm barrel plug. Please check the plugs size before purchase. (Small digital device most typically uses different size adapter and will be incompatible with this cable)
Works with standard 2.1mm x 5.5mm plug; but not necessary with specialized plug (such as waterproof plugs)


***Disclaimer*** - This unit uses UL component (UL2468 cable) to ensure high quality product. However, the entire unit is NOT UL-listed nor is it UL tested.

9. Dericam Universal 10ft 3 meters Power Extension Cable, DC 5 Volt Power Adapter Extension Cord, extend additional 10ft length for DC 5V power adapter or wall charger, 3.5mm DC Plug, 5V-3M, Black

Feature

3.5mm(outer diameter)x1.35mm(inner diameter) connector for power plug, 1.35mm center positive power connection type, please check the power plug size before purchase, does not work with other connector size.
10ft/3 meter power extension cable for universal 5V DC power adapter, female to male connector. Copper wire AWG#20, load 2A current MAX.
Fits for any applications, devices and power adapters require DC 5V power, such as security camera. Recommended cable for Dericam P1/P2 WiFi home camera. Extend additional 10ft length for deployment or setup these devices.
2 or more 10ft(3 Meter) extension cables can be cascaded together to meet the needs of 20ft(6 Meter) or longer.
Easy to use, Plug and Play, 12 Months warranty & Lifetime support, any issues of refund/replace/technical question, please email to [email protected].

Description

Specification
1)Model: Extension Cable
2)Material: Copper wire inside
3)Wire Section:AWG 20#
4)Length:10ft
5)Lead: 3.5mm(out size)/1.35mm(in size)
6)Color: Black
7)Weight:95g
Include:
1) Cable x 1

10. Hanvex HDCQ6 6ft 2.1mm x 5.5mm DC Plug Power Adapter Extension Cable, 20AWG Cord for 12V CCTV Wireless IP Camera, LED, Car, more

Feature

Hanvex 2.1mm x 5.5mm DC Plug Extension Cord, Male to Female
Cable Specs - 6ft, 20AWG, UL 2468 (UL Component)
Connectors - Female: 2.1mm x 5.5mm jack. Male: 2.1mm x 5.5mm barrel plug. Spring locked tip for solid connection.
For DC power - Recommended up to 36 volt, max load 3 amp or less
This cable will only work with power adapter with 2.1mm x 5.5mm plug and not other sizes.

Description

DC Power Extension cable for power supply with 2.1mm x 5.5mm size barrel plug.

Application: Commonly used for LED signage, CCTV security surveillance camera, security DVR, lighting, car, boat, monitors, printers, sensors, external hard drives, audio mixing and recording equipment, and more.

For 12 volt or 24 volt CCTV Surveillance Camera - Please check the plug size of the power adapter of your system. Many of the 12 volt and some of the 24 volt power supply uses 2.1mm x 5.5mm size plugs, but not all. Not recommended for 5 volt indoor camera system (very likely different plug size)

NOTE
1. Plug Size - Please check your device by measuring the barrel plug of the power adapter. This cable will only accept 2.1mm (inside diameter) x 5.5mm (outside diameter) plugs.
2.1mm x 5.5mm plugs are commonly used for 9v, 12v, and 24v power adapter. However, not all such power adapter uses 2.1mm x 5.5mm barrel plug. Please check the plugs size before purchase.
2. 20AWG - This cable is recommended for maximum load of 3 amp or less. For application such as multiple LED light strip/connection, that requires more amp a thicker gauge cable such as 18AWG wire is recommended. (The lower the AWG number, the thicker the wire)

***Disclaimer*** - This unit uses UL component (UL2468 cable) to ensure high quality product. However, the entire unit is NOT UL-listed nor is it UL tested.

Conclusion

All above are our suggestions for dc power supply extension cable. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using dc power supply extension cable with us by comment in this post. Thank you!