Попробуйте так http://www.notebook1.ru/forma1/viewtopic.php?p=81126#p81126
http://www.thinkwiki.org/wiki/Talk:BIOS_Upgrade#BIOS_upgrade_without_battery
http://www.thinkwiki.org/wiki/BIOS_Upgrade#Updating_without_battery_or_with_dead_battery
Попробуйте так http://www.notebook1.ru/forma1/viewtopic.php?p=81126#p81126
http://www.thinkwiki.org/wiki/Talk:BIOS_Upgrade#BIOS_upgrade_without_battery
http://www.thinkwiki.org/wiki/BIOS_Upgrade#Updating_without_battery_or_with_dead_battery
Попробуйте так notebook1.ru/forma1/viewtopic.php?p=81126#p81126
thinkwiki.org/wiki/Talk:BIOS_Upgrade#BIOS_upgrade_without_battery
thinkwiki.org/wiki/BIOS_Upgrade#Updating_without_battery_or_with_dead_battery