Genuine GM Parts 84900629 - Ultium charging station power cord Nema TT-30 (120V)

Keep your electric vehicle charged wherever you go with an Ultium NEMA TT-30 120V 24-amp 3-prong dual level Charge Cord Adaptor. This unique adaptor incorporates a low-profile 90-degree design. It is designed and engineered specifically for your GM vehicle and is 1 foot long, making it convenient to store. Requires an Ultium dual level Charge Cord (sold separately).

Frequently Asked Questions
Q: How fast will my vehicle charge with this adaptor?
A: Charging times and speed may vary based on vehicle configuration, environmental conditions, battery state of charge and home grid capability. See charging matrix for your vehicle's miles per hour of charge.

Q: Is this Charge Cord Adaptor compatible with my current charger?
A: This Charge Cord Adaptor is compatible with all Chevrolet and Ultium dual level charge cords. It will not work with charging stations or Level 1 charge cords.

Q: Is this Charge Cord Adaptor easy to install?
A: This Charge Cord Adaptor is designed to securely attach to your existing charge cord. Due to its robust design, it may require some force when connecting and disconnecting. For proper installation, plug must be fully inserted.

Q: What are the electrical requirements?
A: Charging requires a dedicated 120V 30-amp circuit suitable for the heavy-duty, continuous 24-amp load of charging.

Q: What is the maximum current of this adaptor?
A: This plug is designed for a current draw of 24 amps (2.8 kW).

Q: Why am I not getting full 30-amp power on my NEMA TT-30 plug?
A: Electric code limits continuous EV charging to 80% of the circuit rating. Speed of charging may also vary based on vehicle type, battery condition, input voltage, vehicle settings and outside temperature.