Otytkgo Tesla Extension Cord 16.4ft NACS 50A 240V — Weatherproof, 12 kW Charging Cable

Otytkgo’s 16.4ft 50A NACS extension cord converts your Tesla Level 1/2 charger into a longer, weatherproof 240V charging cable for convenient home or portable charging.

If your charging station or wall connector sits a bit too far from where you park, this heavy-duty extension cable gives you the extra reach without sacrificing current. Built with silver-plated copper conductors, a thick TPE jacket, and a robust NACS plug, the cable is designed for regular use in temperatures from -30°C to 50°C and supports up to 12 kW at 50A. It comes with an IP55 rating for outdoor use, a storage bag, and an 18-month warranty for peace of mind.

How does this extension cable improve charging convenience?

The extension adds 16.4 feet of reach so you can plug in from farther away, reducing the need to reposition your vehicle. It’s plug-and-play with Tesla Level 1/2 wall connectors and mobile connectors when used correctly, and it maintains full 240V/50A capacity for efficient charging.

• Length: 16.4 ft total reach for flexible parking
• Power capacity: up to 50A at 240V (12 kW)
• Plug type: NACS plug compatible with Tesla charging ports
• Operation: designed for both indoor and outdoor setups

Is this extension safe and durable for everyday use?

Yes — the cable uses silver-plated pure copper conductors for strong conductivity and a thick TPE jacket for mechanical protection. The connector housings are made from PC and ABS to resist impact and heat, and the assembly is rated to function across a wide temperature range, helping ensure reliable performance in varied climates.

• Materials: silver-plated copper, PC and ABS connectors, high-strength TPE jacket
• Temperature range: -30°C to 50°C for sustained use
• Protection: IP55 water and dust resistance for outdoor exposure
• Design: 20.5mm diameter thick cable for improved longevity

What chargers and Tesla models will this cable work with?

This NACS extension is intended for Tesla vehicles (Model 3, Y, X, S) and pairs with Level 1 and Level 2 Tesla wall connectors and mobile connectors that accept NACS. It is not compatible with Tesla Supercharger stations — it is meant to extend the reach of home or destination charging setups.

• Compatible: Tesla Model 3 / Model Y / Model X / Model S
• Charger types: Level 1 or Level 2 Wall Connectors and Mobile Connector
• Not compatible: Tesla Superchargers or DC fast-charging networks
• Note: start the charging connection via the Tesla app or vehicle unlock sequence as required

How easy is it to install and store this extension cord?

Installation is straightforward: connect the extension to your existing charger, press the lock button, wait the indicated seconds, then plug into the car. The cable ships with a storage bag to keep it organized, and its plug-and-play design requires no special tools or setup.

• Setup: connect extension to charger first, then vehicle
• Operation tip: if vehicle is connected first, system may show “Not Ready”
• Portability: includes storage bag for tidy transport and storage
• Support: 18-month warranty and customer service available

Who is this for? The Otytkgo 16.4ft 50A NACS extension cord is aimed at Tesla owners who need more reach from their home or destination chargers without compromising charging power. It’s ideal for people who park farther from their wall connector, live in climates with temperature extremes, or want a durable, weather-resistant cable for occasional portable charging. If you require Supercharger functionality or DC fast charging, this product is not appropriate.