You can determine how much battery power remains by using the Fuel-Gauge ThinkPad utility program;Laptop Battery for LENOVO ThinkPad T440P T540P L440 L540 W540 Series; 45N1145 45N1147 45N1149 45N1151 45N1153 45N1158 45N1159. –
Probleme cu bateria laptopului? | Blog Laptop Direct
Service laptop Lenovo | Salut IT - Service Bucuresti