HUANCHAIN Indoor Outdoor Black Extension Cord 50 FT Waterproof 16/3 Gauge
- Extension Cord
- 1625 watts
- 13 amps
- Type B
- More reviewed than 79%
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How it ranks among the 19 extension cords we track
4.7★ across 19,600 Amazon ratings, Bayesian-smoothed toward the category average.
19,600 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
4,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 19 extension cords we track - how the scorecard works · full extension cords data report. Confidence: high - strong rating volume and complete data.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 50-foot indoor/outdoor extension cord from HUANCHAIN on 16/3 SJTW wire, rated 13 amps and 1625 watts, with a hook on the socket end for hanging and a weather-resistant jacket rated down to -50 C.
This sits in the same 50-foot, 13A/1625W outdoor category as the Amazon Basics and Go Green cords, with HUANCHAIN's version adding a hanging hook at the socket end and a stated cold-weather rating. The listing is explicit that 16 AWG wire like this shouldn't be used to power a heater, worth noting since that's a common extension cord mistake. It ships coiled with storage straps rather than loose.
- 50-foot 16/3 SJTW cord
- 13A / 1625W, ETL listed
- Rated to -50 C
- Hook and strain-relief design
Who it's for
Suited to outdoor and job-site work needing 50 feet of reach, from power tools to a portable AC unit, in homes that also deal with cold weather. Not meant for high-draw appliances like space heaters, which the listing specifically calls out.
What buyers say
From Amazon customer reviews.
Reviewers highlight the cord's flexibility even though it's rated for outdoor and cold-weather use, several noting it lays flat and coils easily instead of fighting to hold a stiff shape the way some weatherproof cords do. It's been used successfully to power a large portable air conditioner and shop tools like Dremels and skill saws reaching from an indoor outlet outdoors. One buyer flagged that the retail packaging looked different from the online photos, though the cord itself worked as expected.
Performance notes
The 16/3 SJTW jacket is built to resist flame, water, and temperatures down to -50 C, and reviewers confirm it stays pliable rather than stiffening up outdoors, which matters for coiling and routing around corners. The hook at the socket end lets it hang in damp conditions instead of sitting on wet ground, and strain relief at both plug ends is meant to keep the cord from cracking where it bends most.
Specifications
| Brand | huanchain |
|---|---|
| Model | HUANCHAIN-PC-50FT-16AWG |
| Dimensions & fit | |
| Item Length | 50 feet |
| Power & efficiency | |
| Wattage | 1625 watts |
| Amperage | 13 amps |
| Power Cord Prong Count | 3 |
| Voltage | 125 volts |
| Construction & materials | |
| Case Material Type | vinyl |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Plug Type | Type B |
| Number Of Conductors | 3 |
| Number of Outlets | 1 |
| Connector Gender | Male-to-Female |
| Input Current | 13 A |
| Gauge | 16/3 |
| Water Resistance Level | Waterproof |
How it compares
This product against the closest alternatives we track in extension cords.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| HUANCHAIN Indoor Outdoor Black Extension Cord 50 FT Waterproof 16/3 GaugeThis product | 4.7 / 5 | 19,600 | 4.7 / 5 |
| Amazon Basics Extension CordAmazon Basics | 4.8 / 5 | 54,000 | 4.9 / 5 |
| GE 12 Ft Extension CordGE | 4.7 / 5 | 28,200 | 4.8 / 5 |
| Go Green Power Inc. 16/3 25ft Outdoor Extension Cord with Lighted EndPower By GoGreen | 4.8 / 5 | 17,000 | 4.8 / 5 |
| TiFFCOFiO Indoor Extension CordTiffcofio | 4.7 / 5 | 1,900 | 4.7 / 5 |
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Questions about the huanchain HUANCHAIN-PC-50FT-16AWG
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Can the HUANCHAIN 50-foot cord run a space heater?
No, the manufacturer states 16 AWG cord like this doesn't apply to heaters.
Does it stay flexible in cold weather?
Reviewers report it stays pliable and easy to coil even though it's rated for cold down to -50 C, unlike some stiffer weatherproof cords.
What's the hook on the end for?
The socket end has a hook so it can hang in a humid or wet spot instead of resting on the ground.