Home » Car USB 5V to 12V Lighter Socket Adapter, USB Power Converter

Car USB 5V to 12V Lighter Socket Adapter, USB Power Converter

SKU: 1005007581721265-black
Color Name
€8,70
-41% €14,79 €8,70

Main Description

Meet the Car USB 5V to 12V Lighter Socket Adapter from LEEPEE—a compact, easy-to-install power converter that lets you run 12V car accessories from a USB source. Whether you’re on the road with a USB power bank, using a laptop on the go, or tapping a tachograph’s power, this adapter transforms a standard USB energy supply into a ready-to-use 12V cigarette-lighter outlet.

Key strengths include a robust 34.5 cm cable, a flame-retardant ABS shell, and 22 AWG pure copper wiring that minimizes voltage drop for stable performance. The socket’s inner diameter is about 2.2 cm, making it compatible with many 12V devices designed for car sockets. Output is DC 9–12V up to 8W, with input designed for DC 4.2–6V > 2A, so you can rely on a steady power supply from USB sources capable of delivering sufficient current.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

  • Use cases: Power 12V accessories from a USB source—great for temporary setups like portable fans, dash cameras, LED lighting, or small 12V devices when a vehicle’s lighter socket isn’t available.
  • Practical tip: Ensure your USB power source can supply at least 2A to achieve stable 9–12V output; devices drawing more current may run intermittently.
  • Practical tip: Keep the adapter away from moisture and heat, and route the cable neatly to avoid stress on the socket connection during transit.

Product Specifications

  • Brand: LEEPEE
  • Certification: CE
  • Input Voltage: DC 4.2–6V ＞ 2A
  • Output Voltage: DC 9–12V 8W
  • Output Interface: 1 x Car Cigarette Lighter Socket
  • Cable length: approximately 34.5 cm
  • Wiring: Environmentally friendly 22 AWG pure copper
  • Shell: Flame-retardant ABS
  • Socket inner diameter: approximately 2.2 cm
  • Origin: Mainland China

Package includes:

  • 1 X Car Cigarette Lighter Socket

Warnings / Reminders

  • Not a power source: ensure your USB source can deliver sufficient current (at least 2A) to achieve the 9–12V output.
  • Do not exceed 8W total load to prevent overheating or voltage drops.
  • Avoid exposure to water, moisture, or extreme heat. Use only with compatible 12V devices designed for car sockets.
  • Inspect the connection regularly and disconnect if any damage or abnormal heat is observed.