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Pure copper cylindrical car charger with blue LED ring and voltage display

SUPERONE Pure Copper 45W Dual USB Car Charger 27W 20W PD QC3.0 LED Voltmeter

SKU CH-7JX4-1FQJJ

Pure-copper body dissipates heat efficiently while dual ports deliver 45 W total output with PD 27 W and QC 3.0 18 W plus an LED voltmeter display

  • Pure copper body dissipates heat twice as fast as aluminium
  • 45 W total output charges two devices at full speed simultaneously
  • 27 W USB-C PD port powers iPhone 12 through 17 models rapidly
  • Built-in LED voltmeter shows 12 V to 24 V battery status instantly
  • Blue light ring and manganese spring keep connection firm on bumpy roads

45W Pure Copper Dual-Port Car Charger

The SUPERONE car charger delivers up to 45W total output through a 27W USB-C Power Delivery port and an 18W Quick Charge 3.0 USB-A port. Its pure copper body improves heat dissipation compared with plastic or aluminium alternatives. The unit fits 12V to 24V vehicle sockets and includes a blue LED ring for night-time port location plus a voltage display for the car battery.

Copper Body Heat Dissipation and Voltage Limits

Copper conducts heat more than twice as effectively as aluminium, so the shell becomes warm during high-power charging as a sign of active thermal management. The charger accepts only 12V to 24V DC input, restricting use to standard car and truck electrical systems. Simultaneous dual-port operation shares the 45W ceiling, so two devices drawing maximum current will reduce per-port speed.

Upgrade from Single-Port or Plastic Chargers

Drivers replacing a single-port adapter gain the ability to fast-charge a phone and a second device at the same time without hunting for extra sockets. The copper construction removes the melt-risk found in some plastic housings under sustained load. Buyers who need more than two ports or higher per-port wattage for laptops will need a different solution.

Highlights

  • Pure copper body dissipates heat twice as fast as aluminium
  • 45 W total output charges two devices at full speed simultaneously
  • 27 W USB-C PD port powers iPhone 12 through 17 models rapidly
  • Built-in LED voltmeter shows 12 V to 24 V battery status instantly
  • Blue light ring and manganese spring keep connection firm on bumpy roads

Specifications

BrandSUPERONE

Questions about this item

Should I pick the 27W USB-C or the 20W USB-C for my iPhone?

The USB-C port delivers up to 27W for compatible models and 20W for others; both use PD PPS so your iPhone draws the fastest rate it supports.

What does the 45W total mean when I charge two devices at once?

The 27W USB-C and 18W USB-A ports share a 45W ceiling, so each device can charge at its rated speed simultaneously without throttling.

Does the QC 3.0 USB-A port work with 12V and 24V vehicle sockets?

Yes, the charger accepts 12V to 24V input, so it operates in cars and trucks alike while the LED voltmeter shows live battery voltage.

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