Dentsing 92Wh 14.8V 191YN Battery for Alienware 15(ALW15ED-1828) ALW15ED,Alienware 17 R3,15-r2 Model: 191YN Color:Black Voltage:14.8V Capacity:92WH Compatible P/N:191YN 2F3W1 Compatible with:Dell Alienware-15-r2, ALW15ED-1828, ALW15ED-2828, ALW15ED-2718, ALW15ED-1718, ALW15ED-1728, ALW15ED-1828T, ALW15ED-2828T, Alienware 15 Series, Alienware 17 R3 6 Months Warranty. If you have any issue, please contact us, we will help you resolve it before you leave a negative feedback or low review.Thanks for your kind support and patience.