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Two aluminium USB chargers with LED voltmeter, switch and waterproof caps

Cheezee

Cheezee 12V 24V Dual QC 3.0 36W USB Charger 2 Pack

SKU CH-QJYE-J3545

Dual USB charger with Quick Charge 3.0 delivers 36W total across two ports for 12V-24V vehicles

  • TypeAutomobile
  • Dual QC 3.0 ports deliver 36 W total for fast charging two devices
  • Aluminium alloy body resists heat better than plastic for safer operation
  • Waterproof cover and 12-24 V input suit marine motorcycles trucks and RVs
  • LED voltmeter with non-slip switch prevents battery drain when engine is off
  • Two-pack gives a spare outlet for travel bag or second vehicle

Dual-port 12 V / 24 V charger

This two-pack supplies a pair of aluminium-bodied USB sockets that accept 12 V to 24 V input, making them suitable for cars, motorcycles, boats, golf carts and RVs. Each unit delivers up to 36 W total across two Quick Charge 3.0 ports so two devices can charge at full speed simultaneously. The metal construction resists high temperatures better than plastic alternatives and includes a removable waterproof cover for harsh environments.

Thermals noise and power

The aluminium housing dissipates heat during sustained charging, keeping the adapter cool enough for continuous use in enclosed dash panels. An integrated LED voltmeter shows real-time vehicle voltage and can be switched off via the tactile non-slip button to prevent parasitic drain when the engine is running. No fan or active cooling is present, so operation remains completely silent.

Accessories and software

Each charger ships with a snap-on waterproof cap that seals the ports against rain, spray and dust when not in use. The built-in power switch controls the voltmeter backlight independently of the charging circuit, extending the display's lifespan without interrupting power to connected devices. No configuration software or firmware updates are required.

Highlights

  • Dual QC 3.0 ports deliver 36 W total for fast charging two devices
  • Aluminium alloy body resists heat better than plastic for safer operation
  • Waterproof cover and 12-24 V input suit marine motorcycles trucks and RVs
  • LED voltmeter with non-slip switch prevents battery drain when engine is off
  • Two-pack gives a spare outlet for travel bag or second vehicle

Specifications

TypeAutomobile

Questions about this item

How do I install this Cheezee charger and what step is often missed?

Drill a panel hole, insert the aluminium body, tighten the locking ring, wire the fused positive and negative leads to a switched 12‑24 V circuit, then snap on the waterproof cover; the step often missed is adding an inline fuse on the positive wire.

What maintenance will the LED voltmeter and switch need over time?

The LED voltmeter and non‑slip button switch are sealed behind the waterproof cover; occasional cleaning of the cover and checking that the switch toggles freely is all that is required.

What limit appears first when both ports run at full 36 W output for long periods?

Sustained 36 W dual‑port charging generates heat in the aluminium housing; the thermal limit of the internal QC 3.0 circuitry is reached before any voltage‑drop issue on a healthy 12‑24 V supply.

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