Get to Know the Thick Bottom Tray in Tesla Model 3 and Y Battery Packs for Superior Safety
Tesla Model 3 and Y battery packs are designed to be robust, with a thick lower layer of sheet metal between the battery pack and the road. This bottom tray is strong enough to support the weight of the 1200 lb battery pack, without warping or bending during turns. It has been tested in crash scenarios and proven to be reliable.
The bottom tray is made up of several components, including a dark grey piece at the bottom with tabs and bolt holes which sits beneath the battery pack. This ensures that even if the modules are resting on the lower tray, its thickness prevents it from twisting and warping due to the weight of the modules.
Furthermore, there have been no reports of any punctured battery packs, further demonstrating their reliability and strength. To get an idea of what this looks like in practice, one can watch a disassembly video online which shows how the top cover of the pack is removed.
In conclusion, Tesla Model 3 and Y battery packs are designed for safety, with a thick lower layer of sheet metal between the battery pack and the road. This ensures that they remain reliable and strong even under extreme conditions such as crash scenarios.Furthermore, the bottom tray is made up of several components which prevent it from warping due to the weight of the modules. Finally, there have been no reports of any punctured battery packs further demonstrating their reliability and strength.
How thick is the lower layer of sheet metal between the battery pack and the road?
It's pretty thick. It's thick enough to support a lot of crash situations. The lower tray would have to be strong enough to hold up the 1200 lb battery pack vs gravity, without warping or bending while the weight shifts during turns. So I'd say it would have to be pretty thick.
What components are there between the modules and the road?
The bottom tray is the dark grey piece at the bottom (with the tabs and bolt holes in it), and the battery pack sits on it. So it definitely has to be strong enough to hold up the batteries without bending or warping.
Is it possible for the modules to be supported on the ends of the modules?
That's simply not possible according to the laws of physics, because the modules are resting on the lower tray. The weight of the modules would cause the bottom of the tray to twist and warp if it wasn't pretty thick.
Can you please post some pictures?
Obviously I'm not going to take apart my own battery pack to take photos, but I did find a youtube video where someone removed the top cover of the pack: you can see, the bottom tray is the dark grey piece at the bottom (with the tabs and bolt holes in it), and the battery pack sits on it. So it definitely has to be strong enough to hold up the batteries without bending or warping.
Have any battery packs been punctured?
And if I remember correctly, I don't think that many, if any of the battery packs have been punctured. The bottom tray is designed to be strong enough to protect the battery pack from punctures and other damage.
What kind of material is used for the bottom tray?
The bottom tray is made of a high-strength aluminum alloy, which is lightweight but also strong enough to hold up the battery pack without warping or bending. It's also corrosion-resistant, so it won't rust over time.
Is there any way to increase the thickness of the bottom tray?
Yes, you can increase the thickness of the bottom tray by adding additional layers of sheet metal. This will make it even stronger and more resistant to punctures and other damage. However, this will also add weight to the battery pack, so it's important to consider that when making your decision.
Are there any other ways to protect the battery pack from damage?
Yes, you can also use a protective coating on the outside of the battery pack. This will help protect it from scratches and dents, as well as provide some additional insulation against heat and cold. Additionally, you can also use a protective cover over the top of the battery pack when it's not in use.