Alienware 15 R3 Batteries
Replacement parts for your Alienware 15 R3 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.
Dell Alienware MG2YH Battery
Replace a dead or malfunctioning battery compatible with a Dell Alienware MG2YH battery.
The Alienware 15 R3 features a 15.6 inch 1920x1080 pixel display with an anti-glare surface, Intel Core i7 processor, and Nvidia GeForce GTX graphics.
The most common repairs with Alienware 15 R3 laptops are replacing a dead battery or a damaged display assembly.