Tesla Cybertruck Battery Pack: Our First Impressions Under the Lid

Cybertruck, Sandy Munro, Tesla -

Tesla Cybertruck Battery Pack: Our First Impressions Under the Lid

The Tesla Cybertruck battery pack is a revolutionary design that provides advanced safety features and structural support for the vehicle, setting a new standard for electric car batteries

Questions to inspire discussion

  • What safety features does the Tesla Cybertruck battery pack have?

    The Tesla Cybertruck battery pack has safety features such as a unique ventilation system, spark arrester, and one-way valve for ventilation to prevent projectiles and provide ventilation capacity in the event of a thermal runaway.

  • How many batteries are in the Tesla Cybertruck battery pack?

    There are around 48 batteries in the Tesla Cybertruck battery pack, and the speaker plans to measure the voltage of each cell group once they can access the battery management module.

  • What is the unique cooling system of the Tesla Cybertruck battery pack?

    The Tesla Cybertruck battery pack has a unique cooling system with multiple coolant paths and flow restrictors to achieve even flow, with one edge of the cells being cooled better than the others.

  • Can individual modules of the Tesla Cybertruck battery pack be replaced?

    The Tesla Cybertruck battery pack is designed in a way that does not allow for individual module replacement, but it still requires a battery management system to monitor and manage the cells.

  • What is the purpose of the flood port in the Tesla Cybertruck battery pack?

    The flood port in the Tesla Cybertruck battery pack contains wafer discs that absorb moisture and expand to allow coolant to exit if there is a leak, designed for off-roading applications.

 

Key Insights

  • ⚡ The battery pack is made up of series cell groups, with each group formed by a parallel grouping of cells to increase power while maintaining the same voltage.
  • 🔌 The battery pack is still electrically a module, but physically it is a structural module, challenging the traditional concept of battery modules.
  • 🔋 The Tesla Cybertruck battery pack is rock solid and provides thermal runaway risk mitigation and structural support for the vehicle.
  • 🔋 The design of the battery pack includes multiple ways to release gases, with the most interesting piece being the ventilation system.
  • 🚗 The new type of valve in the battery pack is a stack of wafers with a mechanical coil spring, allowing gases to exit in case of a leak.
  • 🔋 The scuba mode and air compressor in the Tesla Cybertruck battery pack is a brilliant idea that should be on every electric car.
  • 🔥 The Tesla Cybertruck battery pack caught fire underwater and burned for 4 and a half hours, showing the importance of vent capacity and potential ignition sources.
  • 🔋 The vehicle's battery pack is designed to provide advanced safety features, such as notifying the driver of potential dangers and taking automatic action to ensure the driver's safety.
  • 🚗 The attention to detail and thought put into the Cybertruck's design and features is evident, explaining the long wait for its release.

 

#Tesla #SandyMunroe #Cybertruck

XMentions: @Tesla @live_munro 

Clips

  • 00:00 🔋 The speaker examines the design, construction, and safety features of the Tesla Cybertruck battery pack, including the use of 4680 cells and precautions to avoid electric shock.
    • The speaker examines the battery pack of the Tesla Cybertruck, discussing the adhesive and sealing methods used in its construction.
    • The speaker examines the design and construction of the Tesla Cybertruck battery pack, noting the use of 4680 cells and the smooth finish of the cover.
    • The speaker discusses the unique features and functions of the Tesla Cybertruck battery pack, including a story about water ingress, and plans to start talking about it.
    • The speaker demonstrates the safety features of the Tesla Cybertruck battery pack and explains the precautions needed to avoid electric shock.
    • The company Weagle, formerly known as Weagle Tool Works, has evolved from a tool and die shop to a metal stamping facility and now offers a variety of manufacturing capabilities.
  • 06:01 🔋 Tesla uses patented welding and assembly processes, plans to expand into Mexico in 2024, and demonstrated a welding process for aluminum materials.
    • The company uses patented welding and assembly processes to provide a one-stop shop for customers, with plans to expand into Mexico in 2024, and they demonstrated a welding process for aluminum materials.
    • The speaker discusses the stamping process of a thin gauge copper-based material with tin plating and the post operation of putting insertions into the parts.
    • The speaker discusses the process of making Progressive dies at Weagle, including the use of climate controlled rooms and the importance of updating machinery every 5 to 7 years.
  • 09:31 🔋 The Tesla Cybertruck battery pack has a unique cooling system with multiple coolant paths and flow restrictors to achieve even flow.
    • The speaker expresses gratitude for the opportunity to visit and learn about new techniques, and encourages viewers to visit the website for more information.
    • The Tesla Cybertruck battery pack has a different cooling system compared to the Model Y, with one edge of the cells being cooled better than the others, possibly due to a flow restrictor or other intervention to equalize the temperature.
    • The Tesla Cybertruck battery pack has a unique cooling system with multiple coolant paths and flow restrictors to achieve even flow.
  • 12:45 🔋 The Tesla Cybertruck battery pack has a unique configuration with multiple cell groups in parallel and series, creating a high operating voltage range, and around 48 batteries, with plans to measure the voltage of each cell group.
    • The plastic cover goes over a bus bar connecting to a greater conductor, with terminals at the end of each module creating full Voltage potential, and the speaker discusses the difference between series and parallel connections.
    • The Tesla Cybertruck battery pack consists of multiple cell groups in parallel and series configurations to achieve a high operating voltage range.
    • The Tesla Cybertruck battery pack has a different configuration than the Model Y, with more S's and fewer P's.
    • There are around 48 batteries in the Tesla Cybertruck battery pack, and the speaker plans to measure the voltage of each cell group once they can access the battery management module.
  • 16:43 🔋 The Tesla Cybertruck battery pack is designed with four electrically modules, solid and difficult to replace, with welded connections for ventilation in case of thermal runaway.
    • The speaker examines the layout and connections of the Tesla Cybertruck battery pack, noting similarities to the Model Y and discussing the organization of the pack into four electrically modules.
    • The Tesla Cybertruck battery pack is designed in a way that does not allow for individual module replacement, but it still requires a battery management system to monitor and manage the cells.
    • The Tesla Cybertruck battery pack is solid and difficult to replace, serving multiple functions including thermal runaway risk mitigation and structural support for the vehicle.
    • The Tesla Cybertruck battery pack has welded connections between the current collectors on the bottom of the cells, allowing for ventilation capacity in case of a thermal runaway situation.
  • 20:45 🔋 The Tesla Cybertruck battery pack has a unique ventilation system and innovative spark arrester for safety and off-road capabilities.
    • The Tesla Cybertruck battery pack has a unique ventilation system to release gases and equalize pressure, including a gortex tile vent for moisture filtration.
    • The Tesla Cybertruck battery pack features an innovative spark arrester and one-way valve for ventilation, designed to prevent projectiles and provide ventilation capacity in the event of a thermal runaway.
    • The Tesla Cybertruck battery pack has a 32-33 mm crush zone that is designed to absorb impact and allow gases to vacate.
    • The speaker discusses the clever design and location of the battery pack in the Tesla Cybertruck, highlighting its off-road capabilities and familiarity to viewers.
  • 25:33 🔋 The Tesla Cybertruck battery pack has a flood port for water drainage and ventilation, with wafer discs to absorb moisture and a scuba mode to prevent water damage.
    • The flood port in the Tesla Cybertruck battery pack contains wafer discs that absorb moisture and expand to allow coolant to exit if there is a leak.
    • The Tesla Cybertruck battery pack has a flood port for water drainage and ventilation, designed for off-roading applications.
    • The Tesla Cybertruck has a scuba mode that pressurizes the battery pack to prevent water damage, which is a feature that should be on every electric car.
  • 29:32 🔋 The Tesla Cybertruck battery pack caught fire underwater, but also has safety features to notify the driver and protect against impact, with some mysteries still remaining.
    • The Tesla Cybertruck battery pack caught fire underwater and burned for 4 and a half hours, with the ignition likely caused by a 12-volt arcing, but the extent of the fire damage remains unknown.
    • The potential for a Tesla Cybertruck battery to catch fire from salt water inundation remains a mystery due to various factors such as water conductivity, state of charge, and the possibility of flood ports remaining open.
    • The Tesla Cybertruck battery pack notified the driver of an impending problem, automatically opened doors and lowered windows, allowing the driver to escape from a potentially dangerous situation.
    • The speaker is very impressed with the features of the Tesla Cybertruck and believes that a lot of thought and effort went into its design.
    • The Tesla Cybertruck battery pack has a large area for ventilation and a buffer zone for crash protection from side impact.
    • The Tesla Cybertruck battery pack includes a unique extruded fiber device that serves as a structural member to absorb force, with a few secrets still being kept.

-------------------------------------

Duration: 0:36:11

Publication Date: 2024-04-12T15:59:19Z

WatchUrl: https://www.youtube.com/watch?v=ipe5A4ZN3Gc

 


0 comments

Leave a comment

#WebChat .container iframe{ width: 100%; height: 100vh; }