alt Hacker NewsBut it is an interesting question: What is the manufacturing tolerance? Naively I had assumed that it's much smaller than a watt-hour. But that's based on ~no knowledge :D
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TheSpiceIsLife • 02/22/2025
Surely the battery is over-provisioned to be able to deliver the stated spec for at least some warranty period fraction?
You can still have a specific "normal"/expected capacity, even if you're producing them +-20 mWh.