Battery/AC problem

[wp]

Hi there

i have a little problem

ive bought DVI_666 with old battery (6xxx)
and the 65W power supply and ...

the xbattery app has shown the battery capacity (raw battery info window)
about 1.48Ah
but after few recharging this amount dropped down to les than 1Ah
well ok ... ive replaced it with A1012 battery model (used too) with
capacity 3.7Ah

the bad scenario has repeated few times but with less change; now it has
little bit more than 3.3Ah (in few days) - ive pressed this magic button in
top-right corner (under the keyboard) - doesnt stop it

i think that its the matter of power suply (65W and should be 45W)
or the PMU unit in the PB isn't ok
or may be its not right to start recharging (plugging power supply) in sleep
mode

but im not the PRO 

please advice and many thanks