---
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: "€ 38.50"
currency: EUR
in_stock: true
reviews_count: 13
category: "Huanchain"
url: https://www.desertcart.com.cy/products/483591948-huanchain-indoor-outdoor-black-extension-cord-25-ft-waterproof-16
store_origin: CY
region: Cyprus
---

# Waterproof & weather resistant 25 ft length for versatile reach 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:** € 38.50
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your space, rain or shine!

## 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?** € 38.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/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

- • **Ergonomic Design:** Hook & strain relief ends for easy handling and durability in humid environments
- • **Power Meets Safety:** ETL/cETL listed with extra-large NEMA 5-15P & 5-15R plugs for shock protection
- • **Ready When You Are:** Robust 16AWG, 13A, 1625W capacity powers your tools and gadgets without compromise
- • **Built for All Seasons:** Flame, waterproof, corrosion, and cold-resistant for indoor/outdoor reliability
- • **Flexibility That Lasts:** High-flex vinyl cable resists kinks and breaks even with frequent bending

## Overview

The HUANCHAIN 25 ft black extension cord combines heavy-duty 16AWG SJTW wiring with ETL safety certification, delivering 13A/1625W power through a flexible, waterproof, and cold-resistant design. Engineered for both indoor and outdoor use, it features extra-large NEMA plugs for enhanced safety, a strain relief and hook design for durability, and a super-soft, kink-resistant vinyl jacket that performs reliably in extreme conditions down to -50°C.

## Description

Buy 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: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Flexible, well-made extension cord that works indoors or out - This extension cord feels high quality and durable right out of the box. The 6 foot length is perfect for short runs without extra slack. It stays flexible even in colder weather and the insulation feels tough enough for outdoor use. The plug fits securely and the cord does not kink or twist easily. A solid, reliable cord for everyday indoor or outdoor needs.
Review: Heavy-Duty, Reliable, and Perfect for Outdoor Use - I’m really impressed with this HUANCHAIN 50ft extension cord! The quality is excellent — it’s thick, durable, and clearly built to handle both indoor and outdoor use. The waterproof design is a huge plus, especially for powering outdoor lights, tools, or holiday decorations. It’s handled rain and damp conditions without any problems. The 16/3 gauge wire provides a strong, steady connection, and the cord stays flexible even in cold weather — no stiff or tangled mess like cheaper cords. The 50-foot length gives me plenty of reach for yard projects, and the black color blends in nicely. Overall, this is a well-made, dependable extension cord that feels like it’ll last for years. Great value for the price — I’d definitely buy HUANCHAIN again!

## 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 | #110 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Extension Cords |
| Customer Reviews | 4.7 4.7 out of 5 stars (20,208) |
| Date First Available | September 27, 2021 |
| Item Weight | 1.39 pounds |
| Item model number | HA3, HN3-Z, 5018440 |
| Manufacturer | HUANCHAIN |
| Package Dimensions | 11.89 x 5.83 x 2.99 inches |

## 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/71kJg4-UJtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Flexible, well-made extension cord that works indoors or out
*by N***I on December 30, 2025*

This extension cord feels high quality and durable right out of the box. The 6 foot length is perfect for short runs without extra slack. It stays flexible even in colder weather and the insulation feels tough enough for outdoor use. The plug fits securely and the cord does not kink or twist easily. A solid, reliable cord for everyday indoor or outdoor needs.

### ⭐⭐⭐⭐⭐ Heavy-Duty, Reliable, and Perfect for Outdoor Use
*by S***S on November 5, 2025*

I’m really impressed with this HUANCHAIN 50ft extension cord! The quality is excellent — it’s thick, durable, and clearly built to handle both indoor and outdoor use. The waterproof design is a huge plus, especially for powering outdoor lights, tools, or holiday decorations. It’s handled rain and damp conditions without any problems. The 16/3 gauge wire provides a strong, steady connection, and the cord stays flexible even in cold weather — no stiff or tangled mess like cheaper cords. The 50-foot length gives me plenty of reach for yard projects, and the black color blends in nicely. Overall, this is a well-made, dependable extension cord that feels like it’ll last for years. Great value for the price — I’d definitely buy HUANCHAIN again!

### ⭐⭐⭐⭐⭐ Sneaky strong and durable
*by A***D on December 31, 2025*

Works perfect, and I can confirm to the strength of this cord as it was buried in the snow and when run over with a snowblower not only did it have the strength to stop my auger, but also didn’t have any tears in the cord once I spent the next 45min untangling its death grip choke hold it had on it. All in all a perfect cord for outdoor use

## 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 Cyprus*
*Store origin: CY*
*Last updated: 2026-02-22*