Revert "Lock ring battery-1"

This reverts commit 50120f1ebb7b509aa4e8ff0d1557663a8e7284d3.
Revert "Lock ring battery-2"

This reverts commit c83c14528c6bc8dce6c986d6d354e9dda55be969.
Revert "Lock ring battery-3"

This reverts commit b9736aaa003894758f2e79c5200736a9097d9eb4.