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Wait, the car doesn't tell you if the battery is overheating? That doesn't happen with Li-ion batteries? I heard it does in cars and airplanes and laptops...
by sjm-yc-acct 8y ago
Wait, the car doesn't tell you if the battery is overheating? That doesn't happen with Li-ion batteries? I heard it does in cars and airplanes and laptops...
https://en.wikipedia.org/wiki/Boeing_787_Dreamliner_battery_problems https://en.wikipedia.org/wiki/Boeing_787_Dreamliner_battery_...
https://teslamotorsclub.com/tmc/threads/overheating.109238/ https://teslamotorsclub.com/tmc/threads/overheating.109238/
- greglindahl 8y agoIf the battery is physically damaged causing a runaway, the car flashes a huge warning and beeps. But that isn’t caused by ordinary events like driving up a steep hill when it’s hot out. It’s caused by accidents that significantly damage the car.
- sjm-yc-acct 8y agoBattery failures can also be caused by manufacturing/design defects in the cells (as in the Boeing batteries) or malfunctioning components of the active cooling system in the Model 3 like fans/pumps/coolant (like the Tesla club owner). Having a coolant temperature gauge in front of you could show you a trending problem, before the car announces to you that it is shutting down as you attempt to merge into 75 MPH traffic.
- greglindahl 8y agoI don't think the Boeing failure would cause a runaway in a Tesla battery, nor any other electric car allowed on the road, nor in the redesigned Boeing 787 battery pack. The Tesla club comment at the top of your link is about a Roadster, not a Model 3.