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Aluminium 12V car charger with three USB ports, LED voltmeter and push-button switch

Hamzan

Hamzan 12V 3-Port USB Charger 78W PD 30W QC 3.0 Voltmeter Switch

SKU CH-ESE8-XD6B3

Three-port 12-24V charger delivers 78W total via dual 30W PD and 18W QC 3.0 outputs with a built-in voltmeter and power switch

  • TypeAutomobile Chargers
  • Charges three devices simultaneously with 78W total output
  • Dual PD ports deliver up to 30W each for fast charging
  • QC 3.0 port provides 18W for compatible devices
  • Aluminium alloy housing improves heat dissipation and resists scratches
  • Push-button switch controls all ports and voltmeter to prevent battery drain
  • Built-in LED voltmeter shows real-time battery voltage for system monitoring

Three-Port 12V Charger for Vehicles

This Hamzan charger delivers up to 78W total output from three ports. Two USB-C ports support 30W Power Delivery and one USB-A port supports Quick Charge 3.0 at 18W. It operates on 12-24V DC systems found in cars, boats, motorcycles, RVs, trucks and golf carts.

Aluminium Build with Push-Button Switch

The aluminium alloy housing improves heat dissipation and resists scratches compared to plastic alternatives. A single push button controls power to all three ports and the voltmeter simultaneously. This prevents the LED display from draining the battery after the engine is turned off.

Voltage Limits and Port Constraints

The built-in voltmeter shows real-time system voltage within the 12-24V input range. Total output is capped at 78W, so simultaneous fast charging on all ports may reduce per-port speed. The Quick Charge port is backward compatible with versions 1.0 and 2.0 only.

Highlights

  • Charges three devices simultaneously with 78W total output
  • Dual PD ports deliver up to 30W each for fast charging
  • QC 3.0 port provides 18W for compatible devices
  • Aluminium alloy housing improves heat dissipation and resists scratches
  • Push-button switch controls all ports and voltmeter to prevent battery drain
  • Built-in LED voltmeter shows real-time battery voltage for system monitoring

Specifications

TypeAutomobile Chargers

Questions about this item

How can I confirm the charger is delivering the full 78 W after installation?

The blue LED voltmeter shows real-time system voltage; when it reads within the 12–24 V range and the push-button switch illuminates, all three ports are active and ready to supply up to 78 W total.

What comes in the box and what must I supply myself?

The charger unit with its integrated voltmeter and push-button switch is included; you will need to provide a 12–24 V DC power source and the USB or USB-C cables for your devices.

Which port should I use for a device that needs 30 W Power Delivery?

Either of the two USB-C ports supports 30 W PD output; the USB-A port provides Quick Charge 3.0 at 18 W.

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