SGS2 + CM9 (RC1 1st Build) + LPX Modem + Siyah Kernel 3.3.2: Battery Life (Overnight)

1. CM9 nightly build RC1 (cm-9.0.0-RC1-galaxys2.zip; the 1st/earlier one)
2. LPX modem (I9100XXLPX)
3. Siyah Kernel 3.3.2 (Siyah-v3.3.2-CWM.zip)
4. Wifi/3G off
5. Sync off