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Round aluminum marine USB charger with three ports, blue LED voltmeter display and power switch

KINGARD

KINGARD 12V 3-Port Marine USB Charger Aluminum Switch Voltmeter 78W

SKU CH-Z2JM-C8GFS

Three-port 12V charger delivers 78W via dual 30W USB-C and one 18W USB-A, with LED voltmeter and power switch

  • TypeCharging
  • All-aluminium body resists scratches and heat for lasting durability
  • Dual PD 3.0 30W USB-C plus QC 3.0 18W USB-A deliver 78W total charging
  • Blue LED voltmeter shows real-time battery voltage at a glance
  • Power switch cuts supply to ports and display preventing parasitic drain
  • Fits 12V and 24V systems in boats RVs motorcycles and more

3-Port Marine USB Charger

The KINGARD 12V charger fits a standard round socket and delivers up to 78W across three ports. Two USB-C ports support PD 3.0 at 30W each, while a USB-A port provides QC 3.0 at 18W. An aluminium alloy body resists scratches and heat, and a blue LED voltmeter shows real-time battery voltage. A built-in power switch cuts all output to prevent parasitic drain when the engine is off.

Vehicle owners needing multiple fast-charge ports

Boaters, RV drivers, motorcyclists and golf-cart users gain simultaneous charging for phones, tablets and navigation gear on 12V or 24V systems. The single round cut-out simplifies installation on dashboards or consoles. Buyers who need more than three ports or a different mounting style should consider other solutions.

78W total output with dual PD 3.0 ports

The combined 78W rating and two 30W USB-C ports determine whether the unit can fast-charge your specific devices at full speed. Check each device’s PD or QC requirements against the 30W and 18W per-port limits before purchasing.

Highlights

  • All-aluminium body resists scratches and heat for lasting durability
  • Dual PD 3.0 30W USB-C plus QC 3.0 18W USB-A deliver 78W total charging
  • Blue LED voltmeter shows real-time battery voltage at a glance
  • Power switch cuts supply to ports and display preventing parasitic drain
  • Fits 12V and 24V systems in boats RVs motorcycles and more

Specifications

TypeCharging

Questions about this item

How do I install the 12V charger and what step is often missed?

Mount the round body into a suitable panel cut-out, connect the positive and negative leads to a fused 12 or 24 volt supply, then press the power button to activate the ports and voltmeter; the step often missed is fitting an inline fuse on the positive wire.

What maintenance or replacement will the charger need later?

The aluminum alloy body and metal ports are designed not to overheat, so no scheduled maintenance is required; only the vehicle’s own battery or the inline fuse may need replacement over time.

What limit appears first during sustained use of all three ports?

The combined 78 watt output ceiling is reached first when both PD 3.0 30 watt USB-C ports and the QC 3.0 18 watt USB-A port are loaded simultaneously.

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