---
product_id: 503040626
title: "HUANCHAIN Indoor Outdoor Black Extension Cord 100 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cord Outside, 10A 1250W 16AWG SJTW, 3 Prong Electric Cable, ETL"
brand: "huanchain"
price: "62698CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Huanchain"
url: https://www.desertcart.sn/products/503040626-huanchain-indoor-outdoor-black-extension-cord-100-ft-waterproof-16
store_origin: SN
region: Senegal
---

# Waterproof & weather-resistant design 100 ft length for extended reach Cold-resistant down to -50°C HUANCHAIN Indoor Outdoor Black Extension Cord 100 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cord Outside, 10A 1250W 16AWG SJTW, 3 Prong Electric Cable, ETL

**Brand:** huanchain
**Price:** 62698CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your space, rain or shine, with HUANCHAIN’s unstoppable extension cord!

## Quick Answers

- **What is this?** HUANCHAIN Indoor Outdoor Black Extension Cord 100 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cord Outside, 10A 1250W 16AWG SJTW, 3 Prong Electric Cable, ETL by huanchain
- **How much does it cost?** 62698CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/503040626-huanchain-indoor-outdoor-black-extension-cord-100-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

- • **Powerful Performance:** Supports up to 10A, 1250W—ideal for heavy-duty appliances, tools, and outdoor lighting without compromise.
- • **Safety First, Always:** ETL/cETL listed with extra-large insulated plugs and strain relief design to prevent shocks and breakage.
- • **Built to Brave the Elements:** Waterproof, flame-resistant, and corrosion-proof—this cord is your go-to for reliable power rain or shine.
- • **Effortless Handling & Storage:** Super soft, kink-resistant vinyl with handy storage straps and a hook for easy hanging and tangle-free use.
- • **Unmatched Reach & Flexibility:** 100 ft of premium 16/3 gauge cable that stays flexible even in freezing temps, perfect for any indoor or outdoor project.

## Overview

The HUANCHAIN 100 ft black extension cord combines heavy-duty 16/3 gauge wiring with waterproof, flame-resistant, and cold-resistant features, ensuring safe and flexible power delivery indoors and outdoors. ETL/cETL certified with enhanced safety plugs and strain relief, it’s designed for professionals and DIYers who demand durability and reliability in any environment.

## Description

Buy HUANCHAIN Indoor Outdoor Black Extension Cord 100 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cord Outside, 10A 1250W 16AWG SJTW, 3 Prong Electric Cable, 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 100ft 16awg SJTW power outside extension cord rating 10amps 125v 1250watts; 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 packing and is easy to repack and recycle after use; Open the storage straps when power is on and unfold the black outdoor extension cord 100 ft more safe
- 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: 100 ft extension cord and storage straps; Easy to store when you don't use it

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2D3N5K3 |
| Best Sellers Rank | #108 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 (20,224) |
| Date First Available | April 28, 2022 |
| Item Weight | 4.49 pounds |
| Item model number | HA3, HN3-ZB, 5018440 |
| Manufacturer | huanchain |
| Package Dimensions | 13.98 x 10 x 3.23 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 100 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cord Outside, 10A 1250W 16AWG SJTW, 3 Prong Electric Cable, ETL - Image 1](https://m.media-amazon.com/images/I/71Pr1PltHbL.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 100 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Extension Cord Outside, 10A 1250W 16AWG SJTW, 3 Prong Heavy Duty Electric Cable, 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
- HUANCHAIN Indoor Outdoor Black Extension Cord 25 ft Waterproof, 16/3 Gauge Flexible Cold-Resistant Appliance Cable Outside, 13A 1625W 16AWG SJTW, 3 Prong Heavy Duty Electric Cord, ETL

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-19*