Laptop Compatible Battery for Dell E5420 - Latitude E5220, Latitude E5520, Latitude E6420, Latitude E6520 Laptops (4000mAh, 6-Cell)

Warranty: 12 Months Cell Configuration: 6 cells Capacity: 4000 mAh. Voltage: 11.1 V. Features: built-in protections against overcharging, overheating, and short-circuiting, ensuring your laptop and data stay secure. Compatibility: Dell E5420 � Latitude E5220, Latitude E5520, Latitude E6420, Latitude E6520 Laptops (4000mAh, 6-Cell).