Munro Tear Down GM Battery And… It’s GARBAGE

TL;DR

GM's Hummer EV battery pack is excessively heavy, complex, and poorly engineered, raising doubts about their claims to overtake Tesla in EV sales.

Transcript

and today we're going to be going over the Hummer EV battery pack question what's B heavy ugly sucks hotter than a vacuum and isn't your girlfriend in today's video we'll be answering that question care of the folks over at Monroe and Associates who've torn down the amazing LTM battery inside GM's Flagship electric vehicle the gigantic Hummer EV th... Read More

Key Insights

• ❣️ The Hummer EV battery pack is excessively heavy, indicating poor engineering and lack of efficiency.
• 🚙 GM's claims to overtake Tesla in EV sales seem doubtful considering the subpar engineering of their flagship electric vehicle.
• 😒 The battery pack's unnecessary complexity and excessive use of components and welds suggest poor cost-effectiveness.
• 🖤 GM's lack of focus on software engineering and their reliance on internal combustion engine engineers may hinder their ability to succeed in the EV market.
• 🎒 The Hummer EV battery pack lacks innovative features and is merely a larger, less efficient version of existing battery packs.
• 🔋 GM's poor engineering decisions may lead to the abandonment of their ultium batteries and a shift towards more traditional battery formats.
• 🎒 The reinforcement and unique execution of various components in the battery pack add unnecessary complexity and cost.

Questions & Answers

Q: Why is the Hummer EV battery pack considered poorly engineered?

The battery pack is excessively heavy, lacks efficient design elements like aluminum, and features unnecessary complexity with numerous welds and components.

Q: How does the Hummer EV battery pack compare to Tesla's battery packs?

The Hummer EV battery pack is much heavier and less efficient than Tesla's battery packs, raising doubts about GM's claims to overtake Tesla in EV sales.

Q: What impact does the battery pack's complexity have on cost?

The excessive complexity of the battery pack leads to higher costs due to increased processing, welding, and the use of expensive materials.

Q: What are the implications of GM's poor engineering in the Hummer EV?

GM's poor engineering raises questions about their ability to compete with Tesla and calls into question their claims of overtaking Tesla in EV sales.

Summary & Key Takeaways

• The Hummer EV battery pack is extremely heavy, weighing more than 2,500 pounds, indicating poor engineering and lack of efficiency.

• The battery pack is constructed with stamped steel, lacking the use of aluminum or castings/extrusions typically found in similar battery packs.

• The pack is unnecessarily complex, with over 3,500 welds and numerous components, suggesting a lack of cost-effectiveness and efficiency.