Dell Alienware 15 R1 & R2 Battery

This Dell Alienware 15 R1 or R2 replacement battery is what you need to bring your dead laptop back to life!

Battery degradation is an inevitable part of your laptop’s lifespan ¡ª extend it with this replacement battery compatible with a Dell Alienware 15 R1 or R2 laptop. If your laptop won¡¯t turn on, won¡¯t hold a charge, or you simply experience poor battery life, this replacement battery may be what you need to fix it.

For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.