After updating to ICS and noticing my battery life I used to easily get 2 days out of with light use my record was 4 days but with ICS it barely lasted 7 hours with no use at all. I read all the forums and tried everything some things worked but the battery thing kept coming back .
I had in my workshop a microwave detector ( obtained from Maplin
I had in my workshop a microwave detector ( obtained from Maplin