USB 5V to 12V Step-Up Boost Cable – DC 2.5×0.7mm, 1.5M

USB 5V to 12V Step-Up Power Boost Cable (DC 2.5×0.7mm) – 1.5M

Power your 12V devices directly from any standard USB port with this compact and reliable USB Step-Up Voltage Boost Cable. No bulky adapters or wall outlets needed — simply plug the USB-A end into a power bank, laptop, car charger, or USB hub, and get a steady 12V DC output through the 2.5×0.7mm barrel connector. Perfect for car purifiers, dash cams (DVRs), speed alert devices, small routers, and other 12V electronics.

Key Features

• Instant Voltage Conversion: Boosts standard USB 5V input to a stable 12V DC output — no external module or separate adapter required.
• Universal USB-A Input: Compatible with power banks, laptop USB ports, car USB chargers, and USB wall adapters.
• DC 2.5×0.7mm Barrel Plug: Fits a wide range of 12V consumer electronics including car purifiers, electronic speed alert devices, DVRs, mini routers, and small cameras.
• Generous 1.5M (150cm) Length: Provides flexible reach for in-car or desktop setups without the cable feeling restrictive.
• Compact & Tangle-Free Design: Slim black cable that routes cleanly and discreetly in your car or on your desk.
• Plug-and-Play: No drivers, software, or setup required — just connect and go.

Specifications

What Can You Power With It?

This step-up cable is ideal for a variety of 12V devices that use a DC 2.5×0.7mm connector, including:

• Car air purifiers
• Dash cameras & DVRs
• Electronic speed alert / radar detector devices
• Mini wireless routers
• Small surveillance cameras
• LED strip controllers and other low-current 12V accessories

Related Products You Might Like

• 10-Pc Hex Nut & Bolt Extractor Kit 9–19mm | HIP Tools
• 105° Right Angle Driver with 1/4" Hex Screwdriver Bit | HIP
• 1/2" Drive 8-Piece Hex Short Socket Set – Vanadium Steel

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What devices is this USB 5V to 12V step-up cable compatible with?

A: This step-up boost cable is compatible with any device that requires a 12V DC input via a 2.5×0.7mm barrel connector, such as car air purifiers, dash cams (DVRs), mini routers, speed alert devices, and small cameras. Always verify your device's voltage and plug size before use.

Q: Does this cable work with any USB power source?

A: Yes — it works with any standard USB-A power source, including power banks, laptop USB ports, USB car chargers, and USB wall adapters. For best performance, use a power source that can deliver sufficient current at 5V to support your 12V device's power requirements.

Q: How long is the cable and is the plug size standard?

A: The cable is 1.5 metres (150cm) long, providing comfortable reach in most setups. The output plug is a DC 2.5×0.7mm barrel connector, which is a common size used in many compact electronics — but always double-check your device's connector specifications to ensure compatibility.

Q: Is this cable plug-and-play or does it require any setup?

A: It is completely plug-and-play. Simply insert the USB-A end into your power source and connect the DC barrel end to your device. No drivers, software installation, or configuration is needed.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.