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Rectangular dual USB car charger with LED voltmeter display and on/off switch

iworkmart

iworkmart USB C PD 3.0 QC 3.0 Dual Charger 12V/24V LED Voltmeter Switch car electronics accessory

SKU CH-64Z1-TKDC2

Dual USB-C and QC 3.0 charger delivers up to 30W PD and 18W fast charging with built-in LED voltmeter and ON/OFF switch for 12V/24V vehicles

  • TypeCar Charger
  • PD 3.0 USB-C port delivers up to 30W for rapid device charging
  • Quick Charge 3.0 port provides 18W output reaching 80% in 35 minutes
  • Built-in LED voltmeter displays battery voltage clearly even at night
  • ON/OFF switch cuts power draw completely when not in use
  • Fits 12V and 24V systems in cars, boats, RVs and more

Dual-Port Car Charger with Voltage Display

This charger adds two fast-charging ports to any 12V or 24V vehicle electrical system. It suits drivers who need to keep phones, tablets and other USB devices powered during long trips. The built-in LED voltmeter lets you monitor battery health at a glance. It is not for buyers who want more than two simultaneous charging ports.

30W USB-C Power Delivery Output

The USB-C port delivers up to 30W across five voltage steps from 5V to 20V. This single specification decides whether your laptop, phone or tablet can charge at its maximum supported rate. If your device requires more than 30W or lacks PD 3.0 support, charging will fall back to a lower speed. Check your device’s power profile before fitting.

LED Voltmeter and ON/OFF Switch

The illuminated display shows real-time battery voltage only when the unit is wired to the battery, giving a quick health check in darkness. The integrated switch cuts power completely, preventing parasitic drain when the vehicle is parked for extended periods. These features add convenience without changing the core charging performance.

Highlights

  • PD 3.0 USB-C port delivers up to 30W for rapid device charging
  • Quick Charge 3.0 port provides 18W output reaching 80% in 35 minutes
  • Built-in LED voltmeter displays battery voltage clearly even at night
  • ON/OFF switch cuts power draw completely when not in use
  • Fits 12V and 24V systems in cars, boats, RVs and more

Specifications

TypeCar Charger

Questions about this item

What does the 30 W USB-C Power Delivery rating mean for charging a laptop in the vehicle?

The port can supply up to 30 W at 20 V / 1.5 A, so it will charge most ultraportable laptops that accept USB-C PD, though larger notebooks may charge more slowly or only while asleep.

How does the Quick Charge 3.0 port limit real-world output for a phone?

The QC 3.0 socket tops out at 18 W and negotiates 5 V, 9 V or 12 V with the handset, so a compatible phone draws its maximum supported rate up to that ceiling.

What size panel cut-out and voltage range does the unit need for installation?

It fits a standard round socket opening and operates on 12 V to 24 V DC systems found in cars, trucks, boats, RVs, ATVs, golf carts and similar vehicles.

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