Free

Details

  • Released
  • Updated
  • August 24, 2022
  • July 22, 2025

Features

Ultium PowerUP screenshot #1 for iPhone
Ultium PowerUP screenshot #2 for iPhone
Ultium PowerUP screenshot #3 for iPhone
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About

Control and customize your GM PowerUP wall charger. Set charging power levels, schedule charging, and personalize your charger's name and LED lights. Optimize your charging experience and manage grid demand.

✓Connect to GM PowerUP wall charger
✓Set charging power levels
✓Customize charging experience
✓Name your charger
✓Adjust LED light intensity
✓Manage grid demand
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What's New in Ultium PowerUP

1.0.6

July 22, 2025

Bug fixes and improvements.

User reviews

App won’t open

After 2 years using the app, I click on app, opens for one second then closes. Unfortunately my last login I turned the output KW down. Now I need to turn back up and can’t. Not impressed with the app.

Works well enough

Doesn’t stand out on features but you can control the charger through the app.

Total failure

Yeah I reinstalled it still crashes on start

Total failure

App crashes on start

Response from developer

Hello, Marianne. At this time, we kindly ask that you uninstall/reinstall your mobile app. This will ensure that you have the latest, most up-to-date version of the app installed. If this does not resolve your concerns, please email socialmedia@gm.com. We would be happy to look further into this on our end. ~Jordan

Won’t add to GMC app

Charger is installed and paired with the Ultium app. But when you attempt to add it to the MyGMC app, it tells you to add with the Ultium app and you’re stuck in a loop.

Developer apps

FAQ

What does the Ultium PowerUP app do?

The Ultium PowerUP app allows you to connect to your GM PowerUP wall charger via Bluetooth to set up and customize your charging experience. You can control charging power levels, personalize your charger's name, and adjust LED light intensity.

How can I customize my charging with this app?

You can customize your charging by setting your desired power level, which can be adjusted down from the maximum 11.5kW if a quick charge isn't needed. Additionally, you can personalize the charger by giving it a name and adjusting the intensity of its LED lights.

Is the Ultium PowerUP app free to use?

Yes, the application is free to download and use. There are no in-app purchases or advertisements mentioned, indicating it's a complimentary service for users of the GM PowerUP wall charger.

What are the benefits of using Ultium PowerUP?

Using Ultium PowerUP allows you to take charge of your charging experience by tailoring it to your needs. It also helps protect the grid by allowing you to adjust charging demand during peak times, contributing to a more stable energy supply.