Lenmar LBDL2174 Laptop Battery for Dell Inspiron 9100 Series, Dell XPS Series Fits Dell Inspiron 9100 Series, Dell XPS Series (See description for additional laptop model fits) Replaces Dell R1185, Dell G1947, Dell 312-0417 (See description for additional laptop model replaces) 14.8 Volts, 6600mAh Capacity, 97.68Wh Lithium-Ion 1 Year Warranty