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A comment on A popular Bluetooth car battery monitor that siphons up all your location data. Parent comment

Re:A popular Bluetooth car battery monitor that siphons up a... by Aardwolf on Tuesday June 27, 2023 @07:05AM (#36491283)
Why do 100k people need a car battery monitoring app? The dial is right on the dashboard of the car, what does this app possibly do?! And drain your phone battery continously as well, is that really worth the ability to see on your phone screen what your dashboard already tells? And if it's for a stationary battery, why not just analog volt meter dial?

Sorry for complaining, but it's so hard to find standalone devices that don't require an app nowadays (simple example: try finding an LED lamp where you can choose the light color that allows doing it with a button on the lamp itself without app - I found one but it was non-trivial and it still doesn't allow color cycling without app). If people wouldn't prefer this BS, it would be easier to find sane electronics/electrics again.

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Re:A popular Bluetooth car battery monitor that siphons up a... by aembleton on Tuesday June 27, 2023 @07:11AM (#36491319)
Lots of cars don't have this dial - such as the Mk2 Prius. Mind you, I've never wanted this information either.
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Re:A popular Bluetooth car battery monitor that siphons up a... by flangola7 on Tuesday June 27, 2023 @07:35AM (#36491480)
There's no battery information on my car dashboard.
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Re:A popular Bluetooth car battery monitor that siphons up a... by Aardwolf on Tuesday June 27, 2023 @08:04AM (#36491673)
Not even a low battery warning icon when it's getting low?
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Re:A popular Bluetooth car battery monitor that siphons up a... by skinner927 on Tuesday June 27, 2023 @09:16AM (#36492269)
I’ve had more than one battery die with zero indication on the dash.
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Re:A popular Bluetooth car battery monitor that siphons up a... by wlonkly on Tuesday June 27, 2023 @06:32PM (#36499598)
The indicator with a picture of a battery is really about your alternator.
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Re:A popular Bluetooth car battery monitor that siphons up a... by jjoonathan on Tuesday June 27, 2023 @08:29AM (#36491841)
The battery is there to start the (ICE) car. Its voltage under ~500 of amps of load is the relevant voltage. The voltage when the car is off is almost always irrelevant (it provides no guarantee about the ability to crank) and the voltage when the car is running is doubly irrelevant (alternator). What you want to do is watch and record the voltage dip while cranking, and this alone will give you a sense of your battery health.
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Re:A popular Bluetooth car battery monitor that siphons up a... by Aardwolf on Tuesday June 27, 2023 @08:34AM (#36491880)
If it's this important, does the onboard computer of the car not check this and warn if needed? If not, why not and why did humanity end up in a state where clunky apps are needed for this when the car already has all the electronics it needs for this?
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Re:A popular Bluetooth car battery monitor that siphons up a... by Goronmon on Tuesday June 27, 2023 @09:30AM (#36492449)
If not, why not and why did humanity end up in a state where clunky apps are needed for this when the car already has all the electronics it needs for this?

(Almost) No one is making their car purchasing decisions based on the existence of a car battery health feature.

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Re:A popular Bluetooth car battery monitor that siphons up a... by Aardwolf on Tuesday June 27, 2023 @10:58AM (#36493827)
I mean, probably nobody looks at whether a stick to measure the oil level is integrated in the oil cap either, but it's still there fortunately (or do you need an app for that too these days?)
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Re:A popular Bluetooth car battery monitor that siphons up a... by FractalParadigm on Tuesday June 27, 2023 @12:48PM (#36495444)
Unfortunately, a lot of vehicles these days, mostly high-end, do not come with oil dipsticks anymore[0]. I know that Audi starting switching to sensors-only around 2012, and I believe BMW started even earlier than that.

[0]: https://www.motorbiscuit.com/oil-dipsticks-disappearing-at-a...

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Re:A popular Bluetooth car battery monitor that siphons up a... by jjoonathan on Tuesday June 27, 2023 @09:48AM (#36492704)
People are accustomed to the coping mechanisms: aggressive battery replacement (on a schedule / at the first sign of struggle) or letting the battery deteriorate until the car fails to start and then asking for a jump / calling a tow truck. People see these inconveniences as inevitable, not as the result of a missing feature that really ought to be standard. Manufacturers don't feel pressured to do better so they don't do better.
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