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Posted on 6/12/26 at 12:40 pm to LivingstonLaw
quote:
I know someone that bought a Tesla 3 years ago and now he tells me the batteries are dying
Define dying? I assume you mean degradation. There's no way he's cycled the BESS enough to see any significant capacity loss. Powerwalls cycle 1-2 times a day and last 10+ years.
Posted on 6/12/26 at 12:55 pm to dr
quote:
at what % range reduction allowable? if by 10 years they say the bat is not bad, but range is 1/3 of what it was, how do you go forward? by then bet finding a replacement battery will be like the board in the 4 year old washer, unavailable
Im not sure how "range works in a hybrid - perhaps it loses potency but is continually recharging while driving
I did not see any limiting language like in battery or tire purchases but I'll look again it assume it also would have to be "defective " for replacement
Posted on 6/12/26 at 1:03 pm to dr
quote:
at what % range reduction allowable?
You don't want them to get below 70%. Thats when risk of total failure starts to really increase. I typically use 75% replacement for all my modeling for home ESS.
quote:
but range is 1/3 of what it was,
33% would be far beyond normal degradation and considered a unit failure. It would have multiple dead cells.
quote:
by then bet finding a replacement battery will be like the board in the 4 year old washer, unavailable
Doubtful, this will be a big market along with salvage value of degraded BESS units that can be repurposed into grid interconnected storage.
Posted on 6/12/26 at 1:05 pm to dafif
quote:
I bought a hybrid
this is truly the way instead of all electric
Posted on 6/12/26 at 1:06 pm to LivingstonLaw
I have a rivian R1s. 0 degradation after 20 months of owning it.
Also, how much is a new engine or new transmission when those die out?
Also, how much is a new engine or new transmission when those die out?
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