{"product_id":"tianwidjew-2-pack-12v-usb-outlet-4-port-car-charger-socket-with-dual-30w-pd-dual-qc3-0-aluminum-voltmeter-waterproof-cap","title":"TIANWIDJEW 2-Pack 12V USB Outlet 4-Port Car Charger Socket with Dual 30W PD \u0026 Dual QC3.0, Aluminum Voltmeter, Waterproof Cap","description":"\u003cp\u003e\u003cstrong\u003eTianwidjew's 2-pack 12V USB outlet delivers four high-speed charging ports (two 30W PD-C and two 18W QC3.0) with an integrated red voltmeter and a waterproof dust cap for reliable power on cars, boats, RVs and motorcycles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep multiple devices charged and monitor vehicle voltage with this aluminum-alloy, DIY-friendly panel mount kit. Each pack contains two modular 4-port charger sockets engineered for fast charging and broad compatibility with 12–24V systems. Built-in protections, a visible LED voltmeter, and a protective rubber cap make these chargers practical for harsh environments like marine or off-road use.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast will my devices charge with this USB outlet?\u003c\/h3\u003e\n\n\u003cp\u003eThese sockets combine two USB-C Power Delivery ports rated at 30W each and two Quick Charge 3.0 ports rated at 18W each, delivering up to 78W total. PD ports are ideal for modern phones, tablets and small laptops while QC3.0 ports speed-charge older phones and accessories. Charging is smart and backward-compatible with QC2.0 and QC1.0 devices.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e2 × 30W USB-C PD ports for fast charging laptops, tablets, phones\u003c\/li\u003e\n  \u003cli\u003e2 × 18W QC3.0 USB-A ports for rapid charging older devices\u003c\/li\u003e\n  \u003cli\u003eUp to 78W combined output when multiple ports used\u003c\/li\u003e\n  \u003cli\u003eCompatible with 12–24V input systems for cars, trucks, boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the charger survive wet or dirty conditions?\u003c\/h3\u003e\n\n\u003cp\u003eThe charger uses an aluminum-alloy housing for improved heat dissipation and scratch resistance, and it ships with a rubber dustproof cap that keeps ports sealed when not in use. The cap also allows the voltmeter to remain visible while protecting connectors from spray and dust. This makes the unit suitable for marine, motorcycle and outdoor applications where contamination and moisture are concerns.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable aluminum shell resists scratches and disperses heat\u003c\/li\u003e\n  \u003cli\u003eSilicone cap protects ports from dust and splashes\u003c\/li\u003e\n  \u003cli\u003eVoltmeter readable through the cap for continuous monitoring\u003c\/li\u003e\n  \u003cli\u003eDesigned for boats, RVs, ATVs and outdoor vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and electrical hookup?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for basic DC wiring: the kit includes a 60 cm cable with inline fuse plus an extra spare fuse and clear positive\/negative labels. Typical installation takes about 20 minutes — mount the panel, connect \"+\" to a fused positive source and \"-\" to ground. You can also wire it through an on\/off switch for added control and to prevent parasitic draw when not in use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes 60 cm power lead with fuse and spare fuse\u003c\/li\u003e\n  \u003cli\u003eSimple two-wire hookup: positive and negative terminals\u003c\/li\u003e\n  \u003cli\u003eOptional on\/off switch to cut power and save battery\u003c\/li\u003e\n  \u003cli\u003ePanel-mount friendly for quick DIY installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the voltmeter show and why is it useful?\u003c\/h3\u003e\n\n\u003cp\u003eThe integrated red LED voltmeter displays the vehicle battery voltage in real time whenever the charger is connected to power. It helps you spot low battery conditions, alternator problems or excessive drain before they become a bigger issue. The display activates only when the unit receives DC power, giving immediate feedback about the electrical system.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReal-time voltage readout of vehicle battery and system\u003c\/li\u003e\n  \u003cli\u003eRed LED display visible even in daylight through the cap\u003c\/li\u003e\n  \u003cli\u003eUseful for detecting low-voltage or charging faults early\u003c\/li\u003e\n  \u003cli\u003eDisplay operates only when the device is powered for accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers, boaters, RV owners, motorcyclists and outdoor adventurers who need reliable, fast multi-port charging and simple electrical monitoring. If you want a robust, aluminum-bodied USB outlet that mounts cleanly, protects ports from the elements, supports modern PD charging and gives a continuous voltage readout, the TIANWIDJEW 2-pack 4-port charger kit is built for that purpose.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I charge four devices at once and still get fast charging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The unit supports two 30W PD ports and two 18W QC3.0 ports, delivering up to 78W combined for simultaneous fast charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the voltmeter visible with the protective cap closed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The red LED voltmeter remains readable through the cap while the ports stay protected from dust and spray.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TIANWIDJEW","offers":[{"title":"Default Title","offer_id":48084615823518,"sku":"B0F6L4WGWN","price":37.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tianwidjew-front-panel-four-port.jpg?v=1785860840","url":"https:\/\/northtrailauto.ca\/products\/tianwidjew-2-pack-12v-usb-outlet-4-port-car-charger-socket-with-dual-30w-pd-dual-qc3-0-aluminum-voltmeter-waterproof-cap","provider":"North Trail Auto","version":"1.0","type":"link"}