Syncwire J1772 to Tesla Adapter Review
Charge your Tesla anywhere with the Syncwire J1772 to Tesla Adapter. 60A fast charging, tight fit, waterproof, and includes case, shield, and 3-year warranty.
The Syncwire J1772 to Tesla adapter is a rugged, travel-ready J1772 to Tesla adapter that enables Tesla owners to charge from over 43,000 Level 1 and Level 2 J1772 AC chargers across the U.S., including public EV charging stations and home J1772 EV chargers. 
Compatible with all Tesla models, including the Model 3, Model Y, Model S, and Model X, this adapter makes everyday charging more convenient, flexible, and cost-effective. It eliminates the need for a dedicated Tesla Wall Connector or Tesla Universal Wall Connector, which can cost up to 20 times more.
Designed for durability and ease of use, the Syncwire adapter delivers a snug, secure fit that minimizes movement during charging. This tight connection helps prevent poor connections, electrical arcing, which can pit, melt, or corrode the metal contacts over time. With its built-in protective shield that fastens the J1772 plug firmly to the adapter, the Syncwire J1772 to Tesla adapter maintains strong electrical contact, reducing resistance, EV charging voltage drop, and wear on your EV charger and adapter, ensuring long-term performance.
With a maximum output of 60 amps at 240V AC (up to 14.4 kW), the Syncwire J1772 to Tesla adapter enables fast Level 2 Tesla charging, comparable to a Tesla Destination Charger, while also supporting basic Level 1 charging. Depending on the J1772 EV charger’s output, it delivers up to 20–40 miles of range per hour on most J1772 Level 2 EV chargers.
Due to its 60-amp rating, which is lower than competitors like the LENZ J1772-to-Tesla adapters and Lectron J1772-to-Tesla adapters that support up to 80 amps, the Syncwire J1772 to Tesla adapter may not be ideal for use with a high-output Level 2 charger such as a hardwired 80-amp EV charger.
Using a lower-rated adapter with high-amperage EV chargers can lead to increased electrical resistance, excessive heat buildup, and a higher risk of arcing during plug-ins. Over time, this can cause wear to the adapter’s internal components, degrade the connector fit, and even result in charging failures or potential safety hazards such as melted contacts, voltage spikes, or exposed conductors. For frequent high-current charging, a higher-amp rated adapter offers better reliability and long-term safety.
We recommend the Syncwire J1772 to Tesla adapter primarily for use with portable J1772 EV chargers and hardwired 48-amp J1772 EV chargers. This ensures safe, reliable Tesla charging without exceeding the adapter’s thermal limits or safety tolerances.
The Syncwire J1772 to Tesla adapter is IP65-rated for water resistance and built with PA66 + 25% glass fiber, offering superior flame resistance and pressure durability. It’s rated to handle over 10,000 plug-ins and can withstand up to 4,400 lbs of load pressure, making it ideal for rugged use in outdoor Tesla charging and all weather conditions.
Tesla drivers can confidently use the Syncwire J1772 to Tesla adapter with public charging networks that offer SAE J1772 chargers, such as ChargePoint, EVgo, Electrify America, Blink Charging, FLO, EV Connect, AmpUp, Volta Charging, Shell Recharge, and Francis Energy. You can also use it with any home J1772 EV charger, providing a more affordable alternative to hardwiring a dedicated Tesla charger.
For convenience, Syncwire includes a protective shield to lock the adapter in place, a portable storage pouch, and a 3-year warranty with lifetime technical support, offering excellent value for Tesla drivers looking for both performance and peace of mind.
There are no reviews yet.