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Silver metal car charger with four USB ports and LED voltage display

Leelbox

Leelbox 78W 4-Port Car Charger with Voltmeter

SKU CH-EF7D-BC3AM

A 78W four-port car charger with two USB-C and two USB-A sockets, a built-in LED voltmeter and an aluminium shell for heat dissipation

  • TypeAutomobile Chargers
  • Charge four devices simultaneously with two USB-C and two USB-A ports
  • Fast-charge phones to 80% in 30 minutes and tablets to 60% in the same time
  • Monitor battery health instantly via the built-in LED voltmeter display
  • Aluminium alloy shell dissipates heat while the smart chip protects against over-current and short-circuits
  • Works in 12V and 24V vehicles for broad compatibility

Four-Port Car Charger with Voltmeter

This Leelbox charger delivers up to 78W through two USB-C and two USB-A ports. It supports PD 3.0, PPS and QC 3.0 protocols for phones, tablets and laptops. The 12V-24V input suits most cars and trucks. Drivers who need to power four devices at once will find it useful.

Real-Time LED Voltmeter

The built-in display shows the vehicle battery voltage instantly. This helps track electrical system health during road trips. The aluminium alloy shell aids heat dissipation while the smart chip manages safety. No extra software or accessories are bundled.

Simple Plug-In Installation

Insert the adapter into the cigarette lighter socket and connect devices with their own cables. The unit works immediately without configuration. The only common issue is a loose fit in worn sockets, which can interrupt charging.

Highlights

  • Charge four devices simultaneously with two USB-C and two USB-A ports
  • Fast-charge phones to 80% in 30 minutes and tablets to 60% in the same time
  • Monitor battery health instantly via the built-in LED voltmeter display
  • Aluminium alloy shell dissipates heat while the smart chip protects against over-current and short-circuits
  • Works in 12V and 24V vehicles for broad compatibility

Specifications

TypeAutomobile Chargers

Questions about this item

Will the aluminium shell need any maintenance to keep dissipating heat?

The aluminium shell is passive and requires no maintenance; just keep the vents clear of dust or debris.

What stops the charger from delivering its full 78 W during a long drive?

The 12 V to 24 V input range and the smart chip's thermal protection will throttle output if the vehicle voltage drops or the unit overheats.

Does the LED voltmeter draw noticeable power when the engine is off?

The voltmeter draws only a tiny standby current, so it will not drain a healthy 12 V battery overnight.

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