--- product_id: 450694162 title: "Indoor Outdoor Black Extension Cord 15 FT Waterproof 16/3 Gauge" brand: "huanchain" price: "$24.30" currency: USD in_stock: true url: https://www.desertcart.us/products/450694162-indoor-outdoor-black-extension-cord-15-ft-waterproof-16-3 store_origin: US region: United States of America --- # Waterproof & weatherproof 15 FT heavy-duty length Flame resistant & cold-proof Indoor Outdoor Black Extension Cord 15 FT Waterproof 16/3 Gauge **Brand:** huanchain **Price:** $24.30 **Availability:** ✅ In Stock ## Summary > ⚡ Power through any project with the extension cord that’s as tough as you are! ## Quick Answers - **What is this?** Indoor Outdoor Black Extension Cord 15 FT Waterproof 16/3 Gauge by huanchain - **How much does it cost?** $24.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/450694162-indoor-outdoor-black-extension-cord-15-ft-waterproof-16-3) ## Best For - huanchain enthusiasts ## Why This Product - Trusted huanchain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up Your Space:** Supports 13A, 125V, 1625W — perfect for indoor/outdoor tools, lighting, and appliances - • **Safety First, Always:** ETL/cETL listed with extra-large NEMA 5-15P plug & socket for shock prevention - • **Built to Brave the Elements:** Waterproof, flame resistant, and cold-resistant down to -50°C for year-round reliability - • **Flexibility Meets Durability:** High-flex vinyl cable resists bending, breaking, and abrasion for long-lasting use - • **Smart Design for Effortless Use:** Hooked female end and strain relief plug/socket prevent damage and simplify handling ## Overview The HUANCHAIN 15 FT Black Extension Cord combines heavy-duty 16/3 gauge wiring with waterproof, flame-resistant, and cold-resistant features, ensuring safe and reliable power delivery indoors and outdoors. ETL/cETL certified with a smart hook and strain relief design, it’s engineered for durability, flexibility, and ease of use—ideal for professionals and homeowners who demand performance in any environment. ## Description Designed for indoor and outdoor use. Ideal for computers, vacuum cleaners, holiday and backyard lighting, snowblowers, lawnmowers, leaf blowers, bush trimmers, and any other landscaping appliances. Why choose Huanchain Extension Cords? --Female End with Hook Design Easy To Hang --Plug and Socket With Strain Relief Design to Avoid Broken --Super Flexible Easy to Extended and Repacking --Extra Size of Plug and Socket With ETL Listing Dec-2020 Provide Extra Safe --Cold Resistant -50°C,Water,moisture,abrasion resistant Keep Cord workable in Bad Environment ## Features - Extra Size for Safety: Extra size Male NEMA 5-15P power plug and Female NEMA 5-15R power socket for safety; It has high insulation safety performance to prevent electric shock; ETL/cETL Listed for safe approval - Power Rating and Application: 3 Prong black extension cord 15 Feet 16AWG SJTW power outside extension cord rating 13Amps 125V 1625Watt; Flame resistant, Waterproof Weather resistant, Cold-resistant (-50°C), corrosion resistant Suitable for indoor and outdoor, home office use extension cable - High Flexible & Easy to Use: HUANCHAIN high flexible Vinyl extension cable cords have better bending resistance and prevent them from breaking during long-term movement, bending, and pulling. Super soft feel, easy to unfold when used - Hook & Strain Relief Design: The plug and socket end have a strain relief design, which is not easy to break when bent and used; The socket has a hook design, which is easy to plug and unplug and can be hung in a humid environment, making it safer to use - What You Get: Black outdoor extension cord 15 ft ## Technical Specifications | Specification | Value | |---------------|-------| | Amperage | 13 A | | Asin | B09TGSSH8V | | Best Sellers Rank | #104 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #5 in Extension Cords | | Brand | huanchain | | Case Material Type | vinyl | | Color | Black | | Connector Gender | Male-to-Female | | Customer Reviews | 4.7 4.7 out of 5 stars (18,800) 4.7 out of 5 stars | | Gauge | 3 | | Input Current | 13 A | | Item Highlight | 16 AWG 15 Foot 3 Prong Extension Cord Black with Hook, Appliance Extension Cord Waterproof, 13A 1625W SJTW, ETL Listed | | Item Length | 15 feet | | Item Weight | 0.39 kg | | Manufacturer | HUANCHAIN | | Number Of Conductors | 3 | | Number Of Items | 1 | | Number Of Outlets | 1 | | Number Of Packs | 1 | | Plug Type | Type B | | Power Cord Prong Count | 3 | | Unit Count | 1 Count | | Voltage | 125 volts_of_alternating_current | | Water Resistance Level | Waterproof | | Wattage | 1625 watts | ## Product Details - **Brand:** huanchain - **Color:** Black - **Connector Gender:** Male-to-Female - **Plug Format:** Type B - **Voltage:** 125 volts_of_alternating_current ## Images ![Indoor Outdoor Black Extension Cord 15 FT Waterproof 16/3 Gauge - Image 1](https://m.media-amazon.com/images/I/71mvoH4kuWL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Frequently Bought Together - HUANCHAIN Indoor Outdoor Black Extension Cord 15 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cable Outside, 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electric Cord, ETL - 16/3 Black Indoor Outdoor Extension Cord 10 Ft Waterproof, Heavy Duty Extension Cord with 3 Prong Grounded Plug,13A 1625W 16AWG SJTW, Flexible Weatherproof Power Cable for Offices, Gardens and Lawns - Cablelera Power Cord Extension and Splitter, NEMA 5-15P to NEMA 5-15R x 2, 16 AWG, 13A, 125V (ZWACPQAG-14) Black --- ## 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.us/products/450694162-indoor-outdoor-black-extension-cord-15-ft-waterproof-16-3](https://www.desertcart.us/products/450694162-indoor-outdoor-black-extension-cord-15-ft-waterproof-16-3) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-05*