J1772/Type 1 EV Charger Extension Cable Compatible for All SAE J1772 Chargers
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- Use the product images and variant name to confirm the correct version.
- If you are unsure about fitment, contact Tesstudio with your Tesla model and production year before ordering.
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Local installation and technical support
- Address: 14761 Franklin Ave # G, Tustin, CA 92780
- Technical support: +1 (657) 543-9876 or +1 (657) 565-1007
- Support hours: Monday-Friday, 8:30 AM-5:30 PM
The phone numbers above are for technical installation support only. For orders, shipping, returns, or general customer service, contact:
- Email: support@tesstudio.com
- WhatsApp: +1 714 317 9647
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J1772 Level 2 Charging Reach
16.4-Foot J1772 Extension Cable
Add 5 meters of reach between a J1772 Level 2 charging station and a J1772 vehicle connection, with 32A or 40A options in black or white.
When the charging cable stops short of the parking space
- The vehicle must park unnaturally close to the station.
- A fixed charger cannot reach around another vehicle.
- Moving electrical equipment is costly.
- The wrong extension rating can become the charging bottleneck.
With a correctly rated J1772 extension
- Add 16.4 feet between station and vehicle.
- Choose 32A or 40A to match the charging system.
- Maintain J1772 at both ends without connector conversion.
- Use flexible all-weather cable in routine outdoor conditions.
Extend reach without changing connector type
The male J1772 plug connects to the charging station cable and the female J1772 socket connects toward the vehicle.
Match the cable to the charger output
Never select an extension rated below the station's continuous output; charging remains limited by the lowest-rated component.
Reach another parking position with durable insulation
The IP55 cable is rated for flexible operation from -30 C to +50 C and more than 10,000 connection cycles.
Reach the Vehicle Without Relocating the Charger
Add Five Meters to a J1772 Level 2 Connection
This is an extension cable, not a connector converter. Tesla vehicles with NACS inlets still require the appropriate J1772-to-NACS adapter.
Recommended Pairings
Build a More Flexible Charging Setup
Pair the extension with a NACS-to-J1772 adapter, Type 2-to-Type 1 cable, phone holder, and cup insert.
FAQ
Questions Before You Upgrade
What does this cable connect?
It extends a J1772 Level 2 connection with J1772 male and female ends.
Does it convert connector types?
No. It only adds 16.4 feet / 5 meters of reach.
Should I choose 32A or 40A?
Choose a rating equal to or above the charger's output and within the vehicle and circuit limits.
Can a Tesla use it?
A Tesla with a NACS inlet also needs the correct J1772-to-NACS adapter.
Can it be used outdoors?
The cable is IP55 rated for routine outdoor use; do not submerge connectors and store it dry when possible.
Q&A
We provide assistance through email, live chat, and detailed installation guides. Additionally, we offer step-by-step tutorial videos featuring influencers to help you with the process.
We offer a one-year warranty (two years for some products).
Yes, the product can be removed after installation without affecting the original wiring harness of the vehicle.
We offer free returns and exchanges if there are any quality issues with the product upon receipt by the customer.
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