12V USB Outlet, Ollcuz 12V/24V 36W Aluminum Waterproof Dual QC3.0 USB Fast Charger Socket Power Outlet Adapter w/LED Digital Voltmeter for Car, Marine, Boat, Motorcycle, Truck, Golf Cart, etc

(1534 Reviews)

Price
$12.99

Quantity
(10000 available )

Total Price
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219 Ratings
162
14
5
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23
Reviews
  • Doris Parker

    > 3 day

    Didnt work, no visible damage to the package or item.

  • Senovio

    > 3 day

    Excellent buy. Works like a champ. They scan be used at the same time without issues like the cheap dual chargers.

  • Kareem Omar

    > 3 day

    Using this unit in a car. Powers my phone holder/ charger. Wireless charging power is amazing! powerfull enough to get me a Rapid charge! Great power with the direct cable connection too. Been about 2 weeks so far so good! (03/26/21)

  • Ed Hooten

    11-06-2025

    Easy to install, nice bright display, good seal on caps, very well made.

  • Davor

    > 3 day

    Easy to instal, great to have extra USB ports in my RV

  • Efrain Figueroa Jr.

    > 3 day

    Not bad if youre mechanically inclined.

  • Kareem Omar

    > 3 day

    Using this unit in a car. Powers my phone holder/ charger. Wireless charging power is amazing! powerfull enough to get me a Rapid charge! Great power with the direct cable connection too. Been about 2 weeks so far so good! (03/26/21)

  • Tommy B

    > 3 day

    Drilling the hole and routing the wiring is the hard part. Looks clean,works great. Watch the polarity when wiring.

  • Nolfe

    Greater than one week

    I removed the 12v socket from my Newport battery box and installed this in its place so that I can charge cameras and my phone while out on the kayak.

  • Tom

    > 3 day

    Charges fast

Ollcuz Dual QC3.0 USB Car Charger DIY Kit – To be your customized companion!

-Safe Driving

This USB Car Charger designed with voltage monitor, which can monitor and indicate the voltage status of the battery in real-time by the LED digital display. It can prevent your vehicle from battery voltage abnormal issue efficiently.

-Fast Charging

Features dual quick charge 3.0 USB ports. It can charge two quick charge devices concurrently up to 4 times faster than traditional charger. Backward with Quick Charge 2.0 and fits for all USB devices. (For non-Quick Charge devices, it just provides standard charging .)

-Broad Compatibility

Unlike other car chargers, this DIY USB outlet designed with a rubber USB cover makes it with life waterproof and dust-proof. It not only fits for DC 12-24V automobile but also have a perfect performance on boat, marine, motorcycle, 4-wheels, RV etc.

Friendly Notes:

1.Please kindly noted that the voltage meter reading only show up until this socket connected to the power.

2.Please kindly noted that the quick charge only fast charge compatible devices. For mobile like iPhone don’t support QC3.0/QC2.0 fast charge, it will charge them at full speed.

3.Please kindly use the original charging cable or fast charging.

4.For automobile, we recommended to obtain power from the fuse box. For the motorcycle, we suggest connect to the wires of the key switch.

24V USB Outlet24V USB Outlet

USB PortUSB Port

marine USB Outletmarine USB Outlet

Multivariate Compatibility

Fits for most mobiles, tablet PCs, GPS, smart watches and all other USB devices.

Extensive Applicability

Excellent accessories for most 12-24V vehicles, trucks, boats, marine, ATV, RV, motorbike etc.

How to Install

1. Drill a hole by hole opener. (Please kindly check this socket size to ensure it could install to your device panel)

2. Put the Socket into the hole.

3. Screw it tightly with the ring come with the socket.

4. The socket have mark of "+"and "-" for positive and negative poles. Please kindly check carefully before wire. And make sure wire "+"/red wire to fuse box for electricity and "-"/black wire to iron or positive.

GZ006 GZ018 GZ013 GZ008 GZ016
Dual QC3.0 USB Charger QC3.0 with on/off Switch Dual QC3.0 USB Charger QC3.0 with on/off Switch QC3.0 with on/off Switch
USB Port Dual QC 3.0 Dual QC 3.0 Dual QC 3.0 Single QC 3.0 Dual 2.4A USB Ports
Voltmeter
Switch
Casing Aluminum Alloy Aluminum Alloy Aluminum Alloy Plastic Plastic
Input DC 12V-24V DC 12V-24V DC 12V-24V DC 12V-24V DC 12V-24V
Installation Need Installation Need Installation Need Installation Need Installation Need Installation

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