---
product_id: 554446551
title: "huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL"
brand: "huanchain"
price: "444 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Huanchain"
url: https://www.desertcart.dk/products/554446551-huanchain-black-indoor-outdoor-extension-cord-25ft-waterproof-16-3
store_origin: DK
region: Denmark
---

# 16AWG thick gauge for durability 25ft heavy-duty length Waterproof & cold-resistant to -50°C huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL

**Brand:** huanchain
**Price:** 444 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your space with safety and style — never settle for less!

## Quick Answers

- **What is this?** huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL by huanchain
- **How much does it cost?** 444 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/554446551-huanchain-black-indoor-outdoor-extension-cord-25ft-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 Meets Safety:** ETL/cETL listed with extra-large NEMA 5-15P & 5-15R plugs for shock protection
- • **Ready for High Power:** Supports up to 13A and 1625W, perfect for demanding home and office setups
- • **Built for All Weather:** Flame, waterproof, corrosion, and cold-resistant down to -50°C for indoor/outdoor use
- • **Flexibility That Lasts:** Super soft, highly flexible vinyl cable resists bending and breaking during heavy use
- • **Smart Design for Convenience:** Hook & strain relief ends make plugging, unplugging, and hanging effortless and safe

## Overview

The huanchain 25ft Black Indoor/Outdoor Extension Cord combines heavy-duty 16AWG SJTW cable with ETL safety certification, delivering 13A/1625W power capacity. Engineered for extreme conditions, it’s waterproof, flame-resistant, and cold-resistant to -50°C. Its flexible vinyl design and smart strain relief with hook make it a reliable, easy-to-use solution for professional and home environments alike.

## Description

Extra Size for Safety

Review: I bought this HUANCHAIN 20 ft white extension cord to use with my TV, and it’s been excellent so far. The cord feels very high quality—thick, durable, and not flimsy like cheaper options. I like that it’s flexible and doesn’t get stiff, making it easy to route behind furniture. The length is perfect for reaching the outlet without stretching or tangling. The white colour blends in nicely and doesn’t stand out. Overall, this is a well-made, reliable extension cord and definitely worth it for powering a TV setup.
Review: Works great

## 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 25 Feet(Tolerance 1ft), 16AWG SJTW power outside extension cord rating 13Amps 1625Watts; 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: 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; Each outdoor extension cord has storage straps and is easy to repack and recycle after use
- 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 25 ft( 16aAWG 13A 1625W)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TGS6KNF |
| Best Sellers Rank | #83,633 in Electronics ( See Top 100 in Electronics ) #1,162 in Extension Cords |
| Item model number | HA3, HN3-Z, 5018440 |
| Manufacturer | HUANCHAIN |
| Package Dimensions | 30.2 x 14.81 x 7.59 cm; 630 g |

## Product Details

- **Brand:** huanchain
- **Colour:** Black
- **Connector gender:** Male-to-Female
- **Plug type:** Type B
- **Voltage:** 125 Volts (AC)

## Images

![huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL - Image 1](https://m.media-amazon.com/images/I/71fgU-t9W0L.jpg)
![huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL - Image 2](https://m.media-amazon.com/images/I/71kJg4-UJtL.jpg)
![huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL - Image 3](https://m.media-amazon.com/images/I/71xKxRBtlFL.jpg)
![huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL - Image 4](https://m.media-amazon.com/images/I/81Ck2BdEYOL.jpg)
![huanchain Black Indoor Outdoor Extension Cord 25ft Waterproof 16/3 Gauge Flexible Cold Resistant Outdoor Extension Cord 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electrical Cord ETL - Image 5](https://m.media-amazon.com/images/I/81GBo9BZg6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***L on 12 January 2026*

I bought this HUANCHAIN 20 ft white extension cord to use with my TV, and it’s been excellent so far. The cord feels very high quality—thick, durable, and not flimsy like cheaper options. I like that it’s flexible and doesn’t get stiff, making it easy to route behind furniture. The length is perfect for reaching the outlet without stretching or tangling. The white colour blends in nicely and doesn’t stand out. Overall, this is a well-made, reliable extension cord and definitely worth it for powering a TV setup.

### ⭐⭐⭐⭐⭐ Review
*by I***. on 19 December 2025*

Works great

### ⭐⭐⭐⭐⭐ Review
*by J***R on 5 August 2025*

Extremely flexible but sun fades easily overall good cord for the money

## Frequently Bought Together

- HUANCHAIN Indoor Outdoor Black Extension Cord 25 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Cord Outside, 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electric Cord, ETL
- HUANCHAIN Indoor Outdoor Black Extension Cord 50 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cord Outside, 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electric Cord, ETL
- 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.dk/products/554446551-huanchain-black-indoor-outdoor-extension-cord-25ft-waterproof-16-3](https://www.desertcart.dk/products/554446551-huanchain-black-indoor-outdoor-extension-cord-25ft-waterproof-16-3)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-28*