Batteria 6 celle per Lenovo ThinkPad X240 X250 X260 T440 T440s T450 L450 W550
For ThinkPad T440 T440S X240 X240S X250 T450 T450S W550S Series. For Lenovo. Battery Type : Li-ion. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use.