LQM 14.8V 49Wh New Laptop Battery for Dell Alienware M11x M14x R1 R2 R3 8p6x6 P06t Pt6v8 T7yjr 08p6x6 Battery type: rechargable Li-Polymer Battery; 8 cell,14.8V,49Wh Compatible with Dell Alienware 14x, M11x, M11x R1, M11x R2, M11x R3, M14x R1, M14x R2, M14x R3, PT6V8, 8P6X6, 08P6X6, KR-08P6X6, T7YJR, P06T CE FCC Certified for safety,100% OEM compatible Compatible Part Numbers: PT6V8, 8P6X6, 08P6X6, KR-08P6X6, T7YJR, P06T 12 Months Warranty,30 days money return guarantee!