Egoway New Laptop Battery for DELL XPS 14 / 15 / 17 14D / 15D / 17D / L401X / L501X / L502X / L701X / L702X 3D / L721x J70w7, fits P/N 312-1127 453-10186 312-1123 WHXY3 J70W7 JWPHF R795X [Li-ion 11.1V 6600mAh] Battery Type: Li-ion;Voltage: 11.1V; Capacity: 6600mAh; 9 Cell. 100% New from Manufacturer, High Performance XPS14 Replacement Battery. Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety. Contain with Durable cells; Low power consumption IC design; Tested with strict quality control standards; Direct warranty from Manufacturer. Warranty: 12 Months Warranty, 30 days money return guarantee; 24 x 7 email support.