--- product_id: 257272500 title: "Weewooday 2 Pcs Waterproof Car Power Converter, 12V to DC 6V Buck Converter Voltage Regulator,8-22V to 3-15V 3A 18W Adjustable Volt Module Power Supply Adapter for Auto Car Truck Vehicle Boat" brand: "weewooday" price: "VT5367" currency: VUV in_stock: true reviews_count: 8 url: https://www.desertcart.vu/products/257272500-weewooday-2-pcs-waterproof-car-power-converter-12v-to-dc store_origin: VU region: Vanuatu --- # 96% efficiency power conversion Water-resistant alloy housing 3A max output current, 18W power Weewooday 2 Pcs Waterproof Car Power Converter, 12V to DC 6V Buck Converter Voltage Regulator,8-22V to 3-15V 3A 18W Adjustable Volt Module Power Supply Adapter for Auto Car Truck Vehicle Boat **Brand:** weewooday **Price:** VT5367 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your ride with precision and protection! ## Quick Answers - **What is this?** Weewooday 2 Pcs Waterproof Car Power Converter, 12V to DC 6V Buck Converter Voltage Regulator,8-22V to 3-15V 3A 18W Adjustable Volt Module Power Supply Adapter for Auto Car Truck Vehicle Boat by weewooday - **How much does it cost?** VT5367 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/257272500-weewooday-2-pcs-waterproof-car-power-converter-12v-to-dc) ## Best For - weewooday enthusiasts ## Why This Product - Trusted weewooday brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust 3A Output Current:** Delivers a steady 3A current and up to 18W power to keep your devices running smoothly. - • **Smart Safety Protections:** Built-in microchip guards against overvoltage, overcurrent, overheating, and short circuits for peace of mind. - • **Wide Voltage Compatibility:** Supports 8-22V input range, perfect for cars, trucks, boats, and solar systems. - • **Compact & Weatherproof Design:** Slim 14cm cable and durable water-resistant alloy housing ensure easy installation and reliable outdoor use. - • **Ultra-Efficient Power Conversion:** Maximize your vehicle’s energy with a 96% conversion rate, minimizing waste and heat. ## Overview This 2-piece waterproof DC buck converter efficiently steps down 12V (8-22V input) to a stable 6V output at 3A max, delivering up to 18W of power. Featuring a smart microprocessor for comprehensive safety protections and a rugged water-resistant alloy casing, it’s engineered for versatile automotive and marine applications, ensuring reliable performance in demanding environments. ## Description Full description not available ## Features - DC 12V to DC 6V reducer converter: input voltage: DC 12V (8 - 22V wide range input); Output voltage: 6V; No-load current: 10 - 15mA; Output current: 3A max; Output power: 18W max - High conversion: 12V to 6V DC converter has an integrated switch thin regulator module with a conversion rate of up to 96%; The length of the cable is about 14 cm, slim, small volume and easy to install - Safe protection:: DC to DC buck converter adopts intelligent micro-processing chip, which can automatically protect against over voltage, over current, over temperature and short circuit - Multiple usage: DC converter module 12V to 6V is suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3/MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc. - Water resistant material: alloy housing of voltage reducer converter makes it widely applicable to vehicles, security systems, hospital equipment, telecommunications, etc. ## Product Details - **Brand:** Weewooday - **Color:** black - **Item Weight:** 45 Grams - **Input Voltage:** 12 Volts - **Item dimensions L x W x H:** 6.69 x 5.51 x 0.87 inches ## Images ![Weewooday 2 Pcs Waterproof Car Power Converter, 12V to DC 6V Buck Converter Voltage Regulator,8-22V to 3-15V 3A 18W Adjustable Volt Module Power Supply Adapter for Auto Car Truck Vehicle Boat - Image 1](https://m.media-amazon.com/images/I/71ZPX8+moYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ They work great! *by C***. on August 2, 2024* These voltage reducers are being used to allow me to use a 12v adapter with my coleman inflatable mattresses. The idea being to skip the use of 4 D batteries (weight). The modification allows me to use my Jackery to power and inflate the mattresses when camping while avoiding the issues with D batteries, both the weight and chance of them giving up the ghost at the wrong time, ie. while camping....Excellent value and looking forward to many camping trips. ### ⭐⭐⭐⭐⭐ Great voltage converter *by J***N on November 15, 2024* I was working on a project that used a 12 VDC power supple but I added a component that needed 6 VDC. I found the voltage converter and decided to try it. It just what I needed and worked the 6 VDC device without any problems. ### ⭐⭐⭐⭐ perfect for custom car wiring *by R***K on March 5, 2023* I used this to custom wire for my e90 a wireless charger. I had tapped into a 12v power supply and needed to step it down so the wireless charger could use it. This worked perfectly on my install. ## Frequently Bought Together - 2 Pcs Waterproof Car Power Converter, 12V to DC 6V Buck Converter Voltage Regulator ,8-22V to 3-15V 3A 18W Adjustable Volt Module Power Supply Adapter for Auto Car Truck Vehicle Boat Solar System - OGRC RC Digital Servo Tester/ESC Consistency Tester for RC Helicopter Airplane Car(Servo Tester,ESC Consistency Tester,RC Helicopter Tester Tool) - 3-pin servo Extension, Male-Female JR Plug servo Extension Lead Cable, Used for RC Quadcopter Aircraft (5 Sizes) 30 cm/11.8in 5PCS… --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/257272500-weewooday-2-pcs-waterproof-car-power-converter-12v-to-dc](https://www.desertcart.vu/products/257272500-weewooday-2-pcs-waterproof-car-power-converter-12v-to-dc) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-19*