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Farsense USB DC 5V - 12V ステップアップ電源ケーブル (3フィート) USB→DC 12Vアダプター DCジャック付き 5.5 x 2.5mm (3.5 x 1.35mm) USBブーストコンバーター LEDインジケーター対応

Farsense USB DC 5V - 12V ステップアップ電源ケーブル (3フィート) USB→DC 12Vアダプター DCジャック付き 5.5 x 2.5mm (3.5 x 1.35mm) USBブーストコンバーター LEDインジケーター対応

Q: Which end of cable is 5 volts input and which is 12 volts output?

5 volts is the USB-A input side. The output is on the barrel plug and is 12V.

Q: I have a 5v/3a power bank that I'm planning to use to power up a 12v 1.5a monitor. Will this work?

The max output current for 12V is 1 amp. Your monitor requires 1.5 amps so technically the draw over the rating of the adapter and will not work.

Q: Could this be used for audio equipment as a 12v trigger to activate (an amplifier) from another device that has USB but no trigger output?

Probably will work. I used a 5v usb connector in my car to feed this device. It gave me a 12 v output to supply a radar detector.

Product ID: 780762924

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Details

Brand
FARSENSE
Connector Type
Dc2.1(2.5)
Compatible Devices
スピーカールーター
Compatible Phone Models
10W未満の電力機器
Included Components
USBケーブル1本。
Cable Length
36 インチ

⚡Boosts 5V USB to 12V DC output

💡LED indicator for real-time status

🔋Max 1A current for stable power

Frequently Bought Together

FARSENSE USB DC 5V to 12V Step Up Power Cable(3ft), USB to DC 12V Adapter with DC Jack 5.5 x 2.5mm(3.5 x 1.35mm), USB Boost Converter Supports LED Indicator

iGreely USB Voltage Step Up Converter - DC 5V to 12V, 3ft Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm

Description

⚡ Elevate your USB power game—because 5V just isn’t enough!

POWER UP ANYWHERE - Compact 3-foot cable with sleek matte shell fits perfectly in your travel or workspace setup.
SMART SAFETY SHIELD - Built-in intelligent IC protects against overcurrent, overvoltage, overheating, and short circuits—keeping your devices safe.
CONFIDENCE GUARANTEED - Includes 30-day refund and 24/7 customer support for worry-free use.
PLUG PLAY SIMPLICITY - No drivers needed—just connect and power your 12V low-power gadgets instantly.
VERSATILE COMPATIBILITY - Perfect for wireless routers, smart speakers, cameras, mini fans, and more—empower your smart lifestyle.

The Farsense USB DC 5V to 12V step-up power cable is a compact, travel-friendly boost converter that safely steps up USB 5V input to a stable 12V output at up to 1A. Featuring a matte finish, LED status indicator, and intelligent protection circuitry, it’s ideal for powering low-current 12V devices like smart home gadgets and mini fans with plug-and-play ease.

Specifications

Manufacturer	FARSENSE
Part number	UC12
Item Weight	32 g
Product Dimensions	5 x 1.8 x 0.9 cm; 32 g
Size	50mm x 18mm x 9mm
Color	ブラック///ホワイト
Pattern	5V~12V。
Power source type	電源コード
Wattage	10 W
Maximum Power	10 Watts
Specification met	CE, RoHS
Special Features	LEDインジケーター、ワイヤレス。
Included Components	USBケーブル1本。
Batteries Included	No
Batteries Required?	No
Item Dimensions LxWxH	50 x 18 x 9 mm

Have a Question? See What Others Asked

Is this "center negative".

Which end of cable is 5 volts input and which is 12 volts output?

I have a 5v/3a power bank that I'm planning to use to power up a 12v 1.5a monitor. Will this work?

Could this be used for audio equipment as a 12v trigger to activate (an amplifier) from another device that has USB but no trigger output?

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