LQM G5M10 Laptop Battery for Dell Latitude E5450 E5550 8V5GX R9XM9 WYJC2 1KY05 (E5450) Battery type: Li-ion; Voltage:7.4V; Capacity: 51Wh; Cells Compatible P/N : G5M10 0WYJC2 8V5GX 080-854-0066 Fit laptop models: Dell Latitude E5450 E5470 E5550 E5570 Notebook 15.6 inch 100% New from Manufacturer,Compatibility With the Original; with premium Grade A Li-ion cells; CE-/FCC-/RoHS-Certified for safety.