Sorry for this:
Without adapter power on I CAN'T turn on laptop, like there is no battery installed.
my problem is somehow strange.
Let's start from begining.
Battery is 2 years old.
When laptop is turned off with battery inside I put adapter power on and got Battery LED on for 10 seconds and after that it turns off.
Without adapter power on I can turn on laptop, like there is no battery installed.
When I put laptop on charger I can start laptop regularly, Win7 boot up and can see battery, it says:
50% available, plugged in, not charging.
When I turn off adapter power with OS booted up, laptop dies like there is no battery at all.
I was try on Ubuntu also but no luck with charging also so I guess it not problem with driver: Microsoft ACPI-Compliant Control Method Battery wich I was try to reinstall also.
Because battery LED turns on for 10 seconds when I put adapter power on I was try to repeat that process, adapter off/adapter on many times to live up battery a little bit, no luck again.
I update BIOS also to last version available for my laptop model, nothing!
So, my laptop can see battery, not charging it, turns off when I cut AC/DC power, is there anyone who can help me to solve this problem?
Thanks in advance.