Laptop Compatible Battery for HP 6520 - Compaq Business Notebook 6520s, 6530s, 6531s, 6535s series Laptop (4000mAh, 6-Cell)

Warranty: 12 Months Cell Configuration: 6 cells Capacity: 4000 mAh. Voltage: 10.8 V. Features: built-in protections against overcharging, overheating, and short-circuiting, ensuring your laptop and data stay secure. Compatibility: HP 6520 � Compaq Business Notebook 6520s, 6530s, 6531s, 6535s series Laptop (4000mAh, 6-Cell).