android 默認電池容量修改

frameworks/base/core/res/res/xml/power_profile.xml
修改文件

  <!-- Current when CPU is awake -->
  <item name="cpu.awake">1.6</item>
  <!-- Current when CPU is idle -->
  <item name="cpu.idle">1.6</item>
  <!-- This is the battery capacity in mAh (measured at nominal voltage) -->
  <item name="battery.capacity">2000</item>