Double 11 Silicon-Carbon Lock

During Double 11, people compare silicon-carbon phones and charge-lock (锁容) trade-offs for battery longevity.

Double 11 Silicon-Carbon Lock illustrated intro
A simple 3-panel picture for “Double 11 Silicon-Carbon Lock”.

Silicon-carbon batteries and charge-lock (锁容) settings trade peak capacity feel for longer lifespan. Double 11 talk mixes both when comparing phones.