---
product_id: 483591948
title: "HUANCHAIN Indoor Outdoor Black Extension Cord 25 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Cable Outside, 13A 1625W 16AWG SJTW, 3 Prong Electric Cord, ETL"
brand: "huanchain"
price: "$42.68"
currency: USD
in_stock: true
reviews_count: 13
category: "Huanchain"
url: https://www.desertcart.us/products/483591948-huanchain-indoor-outdoor-black-extension-cord-25-ft-waterproof-16
store_origin: US
region: United States of America
---

# 25 ft length for versatile reach Flame & weather resistant for safety Cold-resistant down to -50°C HUANCHAIN Indoor Outdoor Black Extension Cord 25 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Cable Outside, 13A 1625W 16AWG SJTW, 3 Prong Electric Cord, ETL

**Brand:** huanchain
**Price:** $42.68
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your space with confidence and style!

## Quick Answers

- **What is this?** HUANCHAIN Indoor Outdoor Black Extension Cord 25 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Cable Outside, 13A 1625W 16AWG SJTW, 3 Prong Electric Cord, ETL by huanchain
- **How much does it cost?** $42.68 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/483591948-huanchain-indoor-outdoor-black-extension-cord-25-ft-waterproof-16)

## 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

- • **Safety First, Always:** ETL/cETL listed with extra-large insulated plugs to prevent shocks and guarantee peace of mind.
- • **Extended Reach, No Limits:** 25 feet of flexible power to keep your devices connected anywhere—indoors or out.
- • **Built to Brave the Elements:** Waterproof, flame-resistant, and corrosion-proof design ensures reliable performance rain or shine.
- • **Flexibility Meets Durability:** Super soft, high-flex vinyl cable resists bending and breaking even under heavy use.
- • **Smart Design for Effortless Use:** Strain relief and hook-enabled socket make plugging, unplugging, and storage a breeze.

## Overview

This 25-foot black extension cord features a heavy-duty 16AWG SJTW cable rated for 13A/1625W, designed for both indoor and outdoor use. It boasts waterproof, flame-resistant, and cold-resistant properties down to -50°C, with ETL/cETL safety certification. Its flexible vinyl construction and smart strain relief design ensure durability and ease of use, making it a reliable power solution for professional and home environments alike.

## Description

Product description

Review: Good cord powers what I need - Just what I needed. Wanted a cord that would reach from my patio outlet to my Traeger. This is a very good quality cord seems to be made well. A lot cheaper than big box stores. The material seems to be very durable. And it’s a nice sleek black. Time will tell if it holds up to outdoor use.
Review: Quality product - Great product and great price

## 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 |
| Amperage | 13 Amps |
| Best Sellers Rank | #70 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Extension Cords |
| Brand | huanchain |
| Case Material Type | vinyl |
| Color | Black |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.7 out of 5 stars 5,985 Reviews |
| Ethernet Cable Category | Cat 4 |
| Gauge | 16/3 |
| Input Current | 13 Amps |
| Item Length | 300 Inches |
| Item Weight | 0.63 Kilograms |
| Manufacturer | HUANCHAIN |
| Model Number | HA3, HN3-Z, 5018440 |
| Number Of Conductors | 3 |
| Number of Outlets | 1 |
| Plug Format | Type B |
| Plug Type | Type B |
| Power Cord Prong Count | 3 |
| UL Listed | Yes |
| Unit Count | 1.0 Count |
| Voltage | 125 Volts (AC) |
| Wattage | 1625 watts |

## Product Details

- **Brand:** huanchain
- **Color:** Black
- **Connector Gender:** Male-to-Female
- **Plug Format:** Type B
- **Voltage:** 125 Volts (AC)

## Images

![HUANCHAIN Indoor Outdoor Black Extension Cord 25 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Cable Outside, 13A 1625W 16AWG SJTW, 3 Prong Electric Cord, ETL - Image 1](https://m.media-amazon.com/images/I/71IccGjIFVL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good cord powers what I need
*by J***N on April 8, 2026*

Just what I needed. Wanted a cord that would reach from my patio outlet to my Traeger. This is a very good quality cord seems to be made well. A lot cheaper than big box stores. The material seems to be very durable. And it’s a nice sleek black. Time will tell if it holds up to outdoor use.

### ⭐⭐⭐⭐⭐ Quality product
*by A***R on May 15, 2026*

Great product and great price

### ⭐⭐⭐⭐⭐ Duty, Reliable, and Weather-Resistant
*by J***Z on December 15, 2025*

I appreciate the secure plug connection, which stays firmly in place and does not loosen easily. The cord length provides good reach, and it coils smoothly for storage without excessive tangling. Pros: Heavy-duty construction with strong insulation Suitable for both indoor and outdoor use Weather-resistant and flexible Secure plug connection Easy to store and manage Cons: Slightly thicker than standard household cords, but that adds durability

## 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-15*