TopAutoGear NACS to CCS1 EV Charging Adapter — 250kW UL Certified, Anti-Drop Interlock

When you need access to Tesla’s high-speed Supercharger network with a CCS1 vehicle, this compact TopAutoGear adapter converts NACS plugs to CCS1 with UL safety certification and a reinforced interlock design. It’s engineered to deliver high-current charging safely in outdoor conditions, while remaining small enough to carry on road trips. The adapter is compatible with many North American CCS1 EVs and supports communication between vehicle and charger to maintain steady power transfer.

How fast will this adapter charge my EV on a Tesla Supercharger?

The adapter supports peak DC power up to 250kW, matching the output range of Tesla V3 and V4 Superchargers. Actual charging speed depends on your vehicle’s onboard charging limits, battery state of charge, and thermal conditions. Expect dramatically reduced highway charging time when your EV accepts high DC input.

• Up to 250kW peak DC throughput for compatible stations
• Stable high-current delivery for quick range recovery
• Performance varies by vehicle model and battery condition

Which cars will work with this NACS-to-CCS1 adapter?

This adapter is designed for CCS1-plug vehicles commonly sold in North America. It fits models from brands that use CCS1, enabling direct use of Tesla Superchargers without additional converters or apps. Before purchase, verify your vehicle’s DC charging acceptance rate and that it uses CCS1 (not CHAdeMO).

• Compatible: Ford Mach-E, F-150 Lightning
• Compatible: Rivian R1T and R1S
• Compatible: Chevy Bolt EV/EUV and GMC Hummer EV

Is it safe to use outdoors and during heavy charging?

TopAutoGear built the adapter with robust materials and safety circuitry to manage high-power DC charging. Copper terminals reduce heat buildup, while an IP54-rated housing resists dust and splashes for typical outdoor use. Safety protections guard against overloads, shorts, and excessive temperatures during demanding sessions.

• Thick copper contacts for lower resistance and reduced heating
• IP54 shell protects against dust and light water exposure
• Integrated protection circuits for overload and short-circuit defense

What prevents the adapter from disconnecting accidentally?

The adapter includes an upgraded anti-drop interlock that secures the plug pair once inserted, plus a refined signal chip to keep charger-to-vehicle communication stable. That combination helps prevent dropouts caused by wind, vehicle movement, or vibration at high-power sites. The lock releases only when the charging session ends or the connector is intentionally removed.

• Mechanical interlock locks both connectors together during charging
• Signal chip maintains steady communication with vehicle BMS
• Reduces risk of mid-session disconnects from vibration or movement

Who is this for: Drivers of CCS1-equipped EVs who frequently travel long distances or rely on fast public chargers and want straightforward access to Tesla V3/V4 Superchargers. It’s ideal for owners of compatible Ford, Rivian, Chevy, and GMC models who need a portable, UL-certified adapter that balances speed, safety, and weather resistance. If your car supports high-rate DC charging and you want fewer stops and shorter charging times on highways, this adapter is a practical travel companion.