- 1 x lithium ion 6-cell 8333 mAh 99 Wh
- for Alienware 15 R3
- 15 R4
- 17 R4
- 17 R5
Replace the old or worn out battery in your device with the BTI Notebook Battery. This 6-cell, Li-ion battery has a capacity of 8333 mAh that ensures hours of usage time. It is compatible with the Alienware 15 R3 and 15 R4 laptops.