Battery SAMSUNG or OEM Volkswagen

The s9fe's get great screen on battery time much better than s9's in my usage.

I have seen some test results on ID3 after 100000 km and still everything is quite good on the car. Battery is not damaged like on a cellphone if that is your worry.

On my A9+ I turned my display down to 60hz had it since February battery life is excellent.

My 2014 jetta TDI does the exact same thing as in your video when the battery is dying. I've had the car now for 6 years and it's happened 3 times. If the alternator checks out fine, then I would attempt a new battery.

Change it when it can no longer meat a battery test to spec, which has good margin before it starts causing issues, like freaked out ECU or hard starting.

On a Jetta, it will leave you stranded, and it being a VW, the symptoms will be nothing like a dead battery, most likely.

Happened to me too, the first day of usage. Weirdly, when i restarted, it dropped from 100 to 92. Then another time from 80 something to 60 something. It was probably some battery reading issue, cuz the overall runtime of 10hrs of screentime was not affected.

I recently got one, somehow it feels less. Idk if it’s because of the software but it seems to be draining even while being idle. Which is weird. People are quoting 7-9 hrs of sot and i feel like am not getting anywhere near that.

I've got an essentially new Golf R only about 3 months old and I think my battery is no good. I keep it connected to a battery tender as I dont'drive it often. Even after a week of being connected it never reaches full charge. Also, After I discomnect I put a quick load on it by turning on the lights in order to remove the surface charge from the battery tendder. Prior to putting the load on and just after disconnecting the battery tender the rading is 12.8Votls. After putting the load on by turning on the lights for a minute the voltage reading then drops to 12.28 which seems awfully load. I'm assuming my battery is no good.

I've had the Tab S9 since launch and the battery has always been naff. It's a great tablet let down by lousy battery life.