Hello everyone
i have a strange problem here
i replace this laptop motherboard with new one
with only ac it works without problem
when laptop is on and then plug battery,laptop turns off
no turn on with only battery
when battery is pluged in and press power button current rise to 0.33A and back to 0.02
voltage on battery when its pluged is changed in cycle between 0 and 3V
i tried different batteries and different motherboards
all was same

do you have any idea that is the problem?
tnx

Check PQ106 PQ103