Category: ultium

GM reveals the ‘Ultium’ motors that are key to its all-electric shift

[ad_1] For its part, GM said that its five Ultium Drive motors (packaged with single-speed transmissions) will make EVs lighter and more efficient. That’s because the power electronics are built into the drive assemblies, reducing their mass by half while increasing capability. That also makes it easier to scale the Ultium motors and batteries to […]

GMC teases its 1,000HP electric Hummer truck and SUV

[ad_1] GMC’s video promises we’ll see the Hummer EV this fall and be able to reserve one then, with production starting about a year later. In another section of the video, we see a pre-production model truck with the hood lifted, exposing a front trunk that should be easy to load, and will add to […]

GM’s cheaper, adaptable Ultium batteries are key to its EV future

[ad_1] Ultium batteries will normally support up to 200kW fast charging (slower than Tesla’s 250kW Supercharger V3, if still quick), but there will be 800-volt packs for trucks that will handle 350kW charging. They’ll be low-cobalt designs that are both cheaper than before (under $100 per kWh) and should raise fewer concerns about the labor […]