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Aluminium four-port car charger with LED voltmeter and protective caps

lelisten

lelisten 78W 12V 4 Port Car Charger Dual PD 30W Dual QC 3.0 18W Aluminum Voltmeter Waterproof

SKU CH-DKHA-MCCDK

Four-port 12-24V charger delivers 78W total via dual 30W PD and dual 18W QC 3.0 ports with a built-in voltmeter and waterproof caps

  • TypeAutomobile Charger
  • Dual PD ports deliver 30W each for fast charging
  • Dual QC 3.0 ports provide 18W each for compatible devices
  • Aluminium alloy housing improves heat dissipation and resists scratches
  • Built-in LED voltmeter shows real-time battery voltage
  • Waterproof protective caps shield ports from dust and moisture

4-Port 78W Car Charger with Voltmeter

This 12V charger delivers up to 78W total output through two 30W PD ports and two 18W QC 3.0 ports. It supports simultaneous charging for up to four USB or USB-C devices. The aluminum alloy housing provides durability and heat dissipation. A built-in blue LED voltmeter displays real-time battery voltage when connected.

Upgrade from Single-Port or Lower-Wattage Sockets

The jump is worth it when you need to fast-charge multiple phones, tablets or accessories at once on a 12-24V system. Dual 30W PD and dual 18W QC 3.0 ports replace slower single-output adapters. Backward compatibility with QC 2.0 and 1.0 maintains support for older devices. The protective cap adds dustproof and waterproof coverage for exposed ports.

Suits Multi-Device Users in Cars, Boats and RVs

Ideal for drivers who rely on several gadgets during travel and want live voltage monitoring. The DIY kit design fits custom panel installations in marine, motorcycle, ATV, truck or golf-cart applications. Buyers needing AC mains output or wireless charging should look elsewhere. Those requiring a sealed OEM-style dashboard unit rather than a surface-mount socket may prefer a different form factor.

Highlights

  • Dual PD ports deliver 30W each for fast charging
  • Dual QC 3.0 ports provide 18W each for compatible devices
  • Aluminium alloy housing improves heat dissipation and resists scratches
  • Built-in LED voltmeter shows real-time battery voltage
  • Waterproof protective caps shield ports from dust and moisture

Specifications

TypeAutomobile Charger

Questions about this item

What size mounting hole does the aluminum 4-port charger need for a DIY panel install?

The charger is designed for a standard 12V socket cut-out; the aluminum body fits the opening used for typical marine or automotive power outlets.

Which wiring step is most often missed when connecting the voltmeter display?

The blue LED voltmeter only activates when the unit is wired directly to the battery supply; it will not illuminate if connected to a switched accessory circuit.

How do I maintain the waterproof seal on the USB ports over time?

Keep the protective caps closed when ports are not in use; inspect the cap seals periodically for grit or wear and wipe clean to preserve the dustproof and waterproof rating.

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