One of the overlooked aspects of a product using a cylindrical cell is the battery compartment. A good example is a torch or flashlight using 18650 or other cylindrical cells. It's all good and well having a cell that ruptures safely however consumer safety is still an issue if the battery compartment acts as a pressure vessel containing the gasses from a failed cell. This is why product testing and certification is important.
Thanks for watching and subscribing! I am indeed planning for some cell design topics and I will see if I feel confident enough to also cover 4680 designs.
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Nice Video! Thanks!
Already looking forward to the next!
Thanks for watching and your feedback!
Great work, awesome video as always, thanks!
Thanks for watching and the nice words!
Good Video...thanks!
One of the overlooked aspects of a product using a cylindrical cell is the battery compartment. A good example is a torch or flashlight using 18650 or other cylindrical cells. It's all good and well having a cell that ruptures safely however consumer safety is still an issue if the battery compartment acts as a pressure vessel containing the gasses from a failed cell. This is why product testing and certification is important.
Thank you very much!! This video is very helpful for me~!
You are welcome! Thanks for watching and your feedback.
thoughts on why Sony is using 26-58 bar (377-841psi)? @4:50 It seems like quite a high pressure for an intentional vent
Hi,
awesome video series. Immediate Subscribe.
Will you do a Video on potential 4680 design?
Thanks for watching and subscribing! I am indeed planning for some cell design topics and I will see if I feel confident enough to also cover 4680 designs.