ThinkPad W540 Batteries
Replacement parts for your Lenovo ThinkPad W540 to fix your broken laptop.
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
Lenovo 45N1151 Battery
Replace a 4400 mAh battery compatible with Lenovo Model 45N1151 Batteries. 10.8 Volts (V).
The Lenovo ThinkPad W540 features an Intel Core i7 (4th Gen) 4700MQ / 2.4 GHz CPU, Max 32 GB RAM, and an LED Backlight 1920 x 1080 Full HD Anti-Glare Display.
The most common repairs with Lenovo ThinkPad W540 laptops are replacing a broken display assembly or a dead battery.