Using Lehto's 800(1000)ulv

Off charge and 98% battery at 1.45am,
10% battery drained at around 3.30PM ... phone has been idle..

its now 10:30PM, ive been doing the following since 3.30pm

tekken at 1ghz for around 30mins or so, then back to 800mhz ( about 20% drain during that)
5 phone calls total 10min (not long)
music via bluetooth for 5 min..
music on phone for 5 min approx.
Played with the phone at 1ghz for around 5mins....

battery is now 55%..

Its going on idle till tomorrow now...
I have not put it on charge at all...