Get 20 feet of extra reach for Tesla EV chargers with Rexing’s 48A extension cable at $230 (Reg. $300, Today only)

$70 off/$230

As part of its Deals of the Day, Best Buy is offering the Rexing 20-foot 48A Tesla Extension Charging Cable for $229.99 shipped through the rest of the day. Normally costing drivers $300 at full price, which its been keeping to since the start of 2025, we did see it go as low as $200 last year during Christmas sales after a slow lead-up from steadily growing discounts before. Today’s deal gives you the first chance in the new year to upgrade your Tesla EV charger at a 23% markdown, saving you a solid $70 and landing things at the third-lowest price we have tracked – $30 above the all-time low.

Tesla drivers are getting a great chance to upgrade their at-home EV charger (or any standard road chargers you come across) with 20 more feet of cable length, which we usually see on its J1772-compatible model during most of these one-day-only discounts and remains at its $200 rate today. This 20-foot Tesla-focused model comes compatible with your Model 3, Y, S, and X EVs and supports up to 48A charging speeds. It’s built to stand up to adverse weather, so don’t fret on that front, but do keep in mind that this is meant for home and road chargers, not any superchargers. It also comes with a carrying case should you wish to keep it in your car as a travel extender.

If you’re still using the mobile connector that came with your Tesla, you might want to consider upgrading to a much sturdier Wall Connector 48A Level 2 charger that runs for $420 (matching at Amazon) and can be installed indoors or outdoors for an average of around 44 miles per every hour in use. Likewise, if you want more universal compatibility for J1772-minded EVs on top of Teslas, there’s the Universal Wall Connector 48A Level 2 charger for $550 (also matching at Amazon).

Be sure to head over to our Green Deals hub for more EV-minded deals on equipment and accessories, like the Autel 50A Level 2 EV charger deal we spotted and is hanging on right now. You’ll also find alternate EV options like e-bikes and e-scooters, as well as a whole array of other eco-friendly tech.

Rexing 20-foot 48A Tesla Extension Charging Cable:

• Expand your charging range: The Rexing Tesla Extension Cord allows you to extend your Tesla Charger by an additional 20 ft, making it more convenient to reach and charge your Tesla wherever you are.
• Fast charging: This Tesla extension cord has a powerful charging capacity that enables quick and efficient charging of your electric vehicle. It supports up to 48 amps, 240 volts, and 12 kilowatts of power.
• Built to last: The Tesla extension cord is constructed with durable, weather-resistant materials that can endure outdoor use and provide a reliable charging solution for your Tesla on the go. Its sturdy design ensures long-lasting performance, making it a dependable choice for your EV charging needs.
• Portable and convenient: This EV charging cable extension cord comes with a carrying case, making it easy to store and transport your cable wherever you need to go.
• Compatible with Tesla: This extension cord charging cable is compatible with Tesla High Powered Wall Connectors, all generations of Destination Chargers, and Mobile Connectors, providing versatile charging options for your Tesla EV.
• Not suitable for superchargers: Please note that this Tesla charging cable extension cord is not compatible with Superchargers, but it is ideal for extending the reach of your Tesla Charger at home or on the road.
• Support: All Rexing products comes with an 18 month warranty. We stand behind the quality of our products, and this extension cord is no exception.

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