---
product_id: 281978743
title: "GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc."
brand: "gemcoo"
price: "$78.28"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/281978743-gemcoo-12v-usb-outlet-quick-charge-3-0-dual-usb
store_origin: EC
region: Ecuador
---

# 36W total power output Real-time LED voltage display Multi-layer safety protection GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc.

**Brand:** gemcoo
**Price:** $78.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up fast, stay charged smart — wherever the road takes you!

## Quick Answers

- **What is this?** GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc. by gemcoo
- **How much does it cost?** $78.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/281978743-gemcoo-12v-usb-outlet-quick-charge-3-0-dual-usb)

## Best For

- gemcoo enthusiasts

## Why This Product

- Trusted gemcoo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual QC3.0 Fast Charging:** Charge 4x faster with two 18W USB ports, compatible with all popular devices.
- • **Plug & Play Installation:** Simple wiring with positive/negative poles and optional on/off switch for energy saving.
- • **Comprehensive Safety Shield:** Overload, overvoltage, overcurrent, overheat, and short circuit protections keep you worry-free.
- • **Instant Battery Health Check:** LED voltmeter displays real-time battery voltage to prevent unexpected breakdowns.
- • **Premium Aluminum Alloy Build:** Durable, heat-dissipating metal body ensures safety and longevity under high temps.

## Overview

The GemCoo 12V USB Outlet is a rugged, aluminum-alloy dual Quick Charge 3.0 charger delivering up to 36W total output. Featuring a built-in LED voltmeter, it provides real-time battery voltage monitoring to safeguard your vehicle’s electrical system. Designed for boats, motorcycles, trucks, and RVs, it offers multi-layer protection against electrical hazards and installs easily with standard wiring. Perfect for professionals who demand fast, reliable charging and peace of mind on every journey.

## Description

QC 3.0 Dual USB Fast Charger Smartphones, tablets and other accessories can be charged much faster, significantly saves you time. Built-in Smart IC, outputs stable current without fluctuation.LED Voltage Display LED voltmeter can shows the voltage status of car battery in time, prevent your vehicle from starting hard, off and on intermittently and the headlights not enough bright cause by too low battery voltage, or prevent your vehicle from engine instability or horns stopping working. Specification: Material: Aluminum alloy + PVC Input Voltage: DC 12V-24V Output Voltage: DC 3.6-6.5V/3A, 6.5V-9V/2A, 9V-12V/1.5A Product Dimension: 1.45 x 1.92 inches Portiforium Dimension: 1.13 inches Max Output: 36W(18W each) Kindly Reminder Power connecting wires, usb cable and devices should support QC 3.0 fast charge. For vehicles, it's recommanded to get power from fuse box, while for the motorcycle, better connect to the wires of the key switch. The voltage meter reading led will show up after the item is connected to the battery. Since the iPhone series does not support fast charging, so their charging speed is normal.

## Features

- 💚[ Dual QC3.0 USB Ports ]-🔵-Two 18W / 3A QC3.0 fast charging ports and 4x faster than conventional chargers. Backwards compatible with Quick Charge 2.0 & 1.0. Suitable for all popular USB devices. Note: The car charger will consume 30mA current at most when the vehicle has been switched off
- 💚[ All Metal Material Body]-🟣- Made of Aluminum alloy with better heat dissipation, which has advantage of non-flammable, wear resistant and good stability. Upgraded metal car charger will not be overheating at high temperatures, which is safer than plastic one.
- 💚[ Digital LED Display ]-🟠- With a LED voltage display that can show the voltage status of car battery in time. Very convenient for car, boat, bike, SUV, ATV, RV car, campers and motorcycles, etc.
- 💚[All Round Protection]-🟢- Dual QC3.0 USB charger socket is in line with the safety and quality regulations of the strictest. Provides protection against overload, overvoltage, overcurrent, overheat and short circuit.
- 💚[Easy Installation]-🟡 It is very easy to install the USB socket: "+" is plugged into positive pole and "-" is put on negative pole. It can also be connected to an on / off switch to save energy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZRRK7ZZ |
| Amperage | 1.5 Amps |
| Best Sellers Rank | #96,745 in Automotive ( See Top 100 in Automotive ) #422 in Automotive Replacement Cigarette Lighters & Parts |
| Brand | GemCoo |
| Customer Reviews | 4.6 4.6 out of 5 stars (901) |
| Date First Available | February 17, 2019 |
| Item Weight | 1.76 ounces |
| Item model number | GC002GR |
| Manufacturer | GemCoo |
| Manufacturer Part Number | GC002GR |
| Package Dimensions | 2.76 x 2.05 x 2.05 inches |
| Wattage | 36 watts |

## Product Details

- **Brand:** GemCoo
- **Connector type:** USB
- **Compatible devices:** Smartphones, Tablets
- **Compatible phone models:** iPhone XS Max, iPhone XR, Iphone x, Iphone 8, Iphone 8 plus, Iphone 7, Iphone 7 plus, Iphone 6, Iphone 6s, Iphone 6 plus, Iphone 5, Iphone 5s; Samsung galaxy s9, galaxy s9+, galaxy s8, galaxy s8+, galaxy s7, galaxy s7 edge, galaxy s6, galaxy s6 edge, galaxy s6 edge plus, galaxy s5, galaxy s4, galaxy s5 mini, galaxy s5 active, galaxy s3, galaxy note 8, galaxy note 5, galaxy note 4, galaxy note 3, galaxy note 2; Google Pixel, Pixel xl, pixel 2, pixel 2 xl; Nexus 6, Nexus 5X, Nexus 6P; Motorola Droid Turbo, Moto X 2014, Moto Z, Moto Z Force, LG G6, LG G5 G4; LG G Flex2, LG V10, LG V20 v30; Sony Xperia Z4, Z3 / Z3 Compact; HTC 10, HTC one A9, HTC One M9 / M8, HTC Desire Eye, HTC One remix, OnePlus 5 / 3 / 3T; Huawei Series, Window Phone Series, Bluetooth Speaker / Headphones; Kindle; GPS; etc
- **Included components:** Usb Cable
- **Colour:** Green
- **Input voltage:** 24 Volts
- **Amperage:** 1.5 Amps
- **Total USB ports:** 2
- **Wattage:** 36 watts

## Images

![GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc. - Image 1](https://m.media-amazon.com/images/I/618x55ne6NL.jpg)
![GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc. - Image 2](https://m.media-amazon.com/images/I/61v5ft+AeSL.jpg)
![GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc. - Image 3](https://m.media-amazon.com/images/I/71B16Mz3XDL.jpg)
![GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc. - Image 4](https://m.media-amazon.com/images/I/61mzjV-J8AL.jpg)
![GemCoo 12V USB Outlet, Quick Charge 3.0 Dual USB Cigarette Lighter Socket 36W Aluminum Marine USB Outlet Waterproof with LED Voltmeter for Boat, Motorcycle, Truck, Golf Cart, RV, etc. - Image 5](https://m.media-amazon.com/images/I/71M9xM-pBsL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.ec/products/281978743-gemcoo-12v-usb-outlet-quick-charge-3-0-dual-usb](https://www.desertcart.ec/products/281978743-gemcoo-12v-usb-outlet-quick-charge-3-0-dual-usb)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-28*