iPhone 15 can limit battery charge to 80%. Does this mean there’s now battery passthrough?
FiendishFork @ FiendishFork @artemis.camp 帖子 0评论 11加入于 2 yr. ago
FiendishFork @ FiendishFork @artemis.camp
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The battery is not always in the power path. I thought that was how it worked for a long time but got clarification from a writer at anandtech who used to do SoC deep dives. When plugged in the iPhone is directly powered by the wall adapter, excess goes into the battery.